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12011230302000 = 2435331371745311
BaseRepresentation
bin1010111011001001010100…
…0111011000111100110000
31120112021002021212112222120
42232302111013120330300
53033242444424131000
641313514422234240
72346532325006526
oct256622507307460
946467067775876
1012011230302000
113910a30411a26
12141ba34885980
13691867250ab7
142d74bd2bc316
1515c68dd026a0
hexaec951d8f30

12011230302000 has 320 divisors, whose sum is σ = 41053759438848. Its totient is φ = 3015895680000.

The previous prime is 12011230301927. The next prime is 12011230302013. The reversal of 12011230302000 is 20303211021.

12011230302000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×120112303020002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6009345 + ... + 7754655.

Almost surely, 212011230302000 is an apocalyptic number.

12011230302000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12011230302000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20526879719424).

12011230302000 is an abundant number, since it is smaller than the sum of its proper divisors (29042529136848).

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

12011230302000 is a wasteful number, since it uses less digits than its factorization.

12011230302000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745405 (or 1745389 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12011230302000 its reverse (20303211021), we get a palindrome (12031533513021).

The spelling of 12011230302000 in words is "twelve trillion, eleven billion, two hundred thirty million, three hundred two thousand".