113001231031 has 8 divisors (see below), whose sum is σ = 125619234944. Its totient is φ = 100944027360.

The previous prime is 113001231019. The next prime is 113001231041. The reversal of 113001231031 is 130132100311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113001231031 - 2¹⁹ = 113000706743 is a prime.

It is a super-2 number, since 2×113001231031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113001230996 and 113001231014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113001231001) 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 7 ways as a sum of consecutive naturals, for example, 140199636 + ... + 140200441.

It is an arithmetic number, because the mean of its divisors is an integer number (15702404368).

Almost surely, 2^113001231031 is an apocalyptic number.

113001231031 is a deficient number, since it is larger than the sum of its proper divisors (12618003913).

113001231031 is a wasteful number, since it uses less digits than its factorization.

113001231031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280400121.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 113001231031 its reverse (130132100311), we get a palindrome (243133331342).

The spelling of 113001231031 in words is "one hundred thirteen billion, one million, two hundred thirty-one thousand, thirty-one".