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12321101330230 = 2571126959484871
BaseRepresentation
bin1011001101001011101011…
…0111100011011100110110
31121121212220201212202211211
42303102322313203130312
53103332103420031410
642112122533552034
72411112243205150
oct263227267433466
947555821782754
1012321101330230
113a203935438a0
12146bab3aa561a
136b4b4b1213c4
143084b73adad0
15165777d9568a
hexb34bade3736

12321101330230 has 64 divisors (see below), whose sum is σ = 27753261880320. Its totient is φ = 3826066838400.

The previous prime is 12321101330227. The next prime is 12321101330233. The reversal of 12321101330230 is 3203310112321.

It is an interprime number because it is at equal distance from previous prime (12321101330227) and next prime (12321101330233).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12321101330233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29535306 + ... + 29949565.

It is an arithmetic number, because the mean of its divisors is an integer number (433644716880).

Almost surely, 212321101330230 is an apocalyptic number.

12321101330230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12321101330230 is an abundant number, since it is smaller than the sum of its proper divisors (15432160550090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12321101330230 is a wasteful number, since it uses less digits than its factorization.

12321101330230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59485165.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12321101330230 its reverse (3203310112321), we get a palindrome (15524411442551).

The spelling of 12321101330230 in words is "twelve trillion, three hundred twenty-one billion, one hundred one million, three hundred thirty thousand, two hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 269 385 538 770 1345 1883 2690 2959 3766 5918 9415 14795 18830 20713 29590 41426 103565 207130 59484871 118969742 297424355 416394097 594848710 654333581 832788194 1308667162 2081970485 3271667905 4163940970 4580335067 6543335810 9160670134 16001430299 22901675335 32002860598 45803350670 80007151495 112010012093 160014302990 176015733289 224020024186 352031466578 560050060465 880078666445 1120100120930 1232110133023 1760157332890 2464220266046 6160550665115 12321101330230