113120235012 has 24 divisors (see below), whose sum is σ = 263960804800. Its totient is φ = 37704803616.

The previous prime is 113120234999. The next prime is 113120235029. The reversal of 113120235012 is 210532021311.

It is a super-2 number, since 2×113120235012² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113120235012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10689 + ... + 475767.

Almost surely, 2^113120235012 is an apocalyptic number.

113120235012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113120235012 is an abundant number, since it is smaller than the sum of its proper divisors (150840569788).

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

113120235012 is a wasteful number, since it uses less digits than its factorization.

113120235012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485355 (or 485353 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 113120235012 its reverse (210532021311), we get a palindrome (323652256323).

The spelling of 113120235012 in words is "one hundred thirteen billion, one hundred twenty million, two hundred thirty-five thousand, twelve".