113120010402 has 64 divisors (see below), whose sum is σ = 272303109120. Its totient is φ = 30603801024.

The previous prime is 113120010379. The next prime is 113120010433. The reversal of 113120010402 is 204010021311.

It is a super-2 number, since 2×113120010402² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1628208 + ... + 1696260.

It is an arithmetic number, because the mean of its divisors is an integer number (4254736080).

Almost surely, 2^113120010402 is an apocalyptic number.

113120010402 is an abundant number, since it is smaller than the sum of its proper divisors (159183098718).

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

113120010402 is a wasteful number, since it uses less digits than its factorization.

113120010402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70167.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 113120010402 its reverse (204010021311), we get a palindrome (317130031713).

The spelling of 113120010402 in words is "one hundred thirteen billion, one hundred twenty million, ten thousand, four hundred two".