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13321021113230 = 2523469112346511
BaseRepresentation
bin1100000111011000101010…
…1110110100001110001110
31202011110212212100202021212
43001312022232310032032
53221222422401110410
644155332001054422
72543261215135325
oct301661256641616
952143785322255
1013321021113230
11427646015a546
1215b1853027412
137582228b1b5c
14340a52cd50bc
1518179c563b05
hexc1d8abb438e

13321021113230 has 32 divisors (see below), whose sum is σ = 25025688419328. Its totient is φ = 5095651607200.

The previous prime is 13321021113143. The next prime is 13321021113269. The reversal of 13321021113230 is 3231112012331.

13321021113230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 13321021113196 and 13321021113205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5094326 + ... + 7252185.

It is an arithmetic number, because the mean of its divisors is an integer number (782052763104).

Almost surely, 213321021113230 is an apocalyptic number.

13321021113230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13321021113230 is a deficient number, since it is larger than the sum of its proper divisors (11704667306098).

13321021113230 is a wasteful number, since it uses less digits than its factorization.

13321021113230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12351232.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13321021113230 its reverse (3231112012331), we get a palindrome (16552133125561).

The spelling of 13321021113230 in words is "thirteen trillion, three hundred twenty-one billion, twenty-one million, one hundred thirteen thousand, two hundred thirty".

Divisors: 1 2 5 10 23 46 115 230 4691 9382 23455 46910 107893 215786 539465 1078930 12346511 24693022 61732555 123465110 283969753 567939506 1419848765 2839697530 57917483101 115834966202 289587415505 579174831010 1332102111323 2664204222646 6660510556615 13321021113230