113001232113 has 64 divisors (see below), whose sum is σ = 208775024640. Its totient is φ = 58685904000.

The previous prime is 113001232103. The next prime is 113001232121. The reversal of 113001232113 is 311232100311.

It is not a de Polignac number, because 113001232113 - 2⁸ = 113001231857 is a prime.

It is a super-2 number, since 2×113001232113² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113001232103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13615381 + ... + 13623677.

It is an arithmetic number, because the mean of its divisors is an integer number (3262109760).

Almost surely, 2^113001232113 is an apocalyptic number.

It is an amenable number.

113001232113 is a deficient number, since it is larger than the sum of its proper divisors (95773792527).

113001232113 is a wasteful number, since it uses less digits than its factorization.

113001232113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14875 (or 14869 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 113001232113 its reverse (311232100311), we get a palindrome (424233332424).

The spelling of 113001232113 in words is "one hundred thirteen billion, one million, two hundred thirty-two thousand, one hundred thirteen".