113020124031 has 24 divisors (see below), whose sum is σ = 167395484256. Its totient is φ = 73437615360.

The previous prime is 113020124017. The next prime is 113020124069. The reversal of 113020124031 is 130421020311.

It is not a de Polignac number, because 113020124031 - 2¹¹ = 113020121983 is a prime.

It is a super-2 number, since 2×113020124031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113020123995 and 113020124013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113020124071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 232926 + ... + 529428.

It is an arithmetic number, because the mean of its divisors is an integer number (6974811844).

Almost surely, 2^113020124031 is an apocalyptic number.

113020124031 is a deficient number, since it is larger than the sum of its proper divisors (54375360225).

113020124031 is a wasteful number, since it uses less digits than its factorization.

113020124031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297583 (or 297580 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 113020124031 its reverse (130421020311), we get a palindrome (243441144342).

The spelling of 113020124031 in words is "one hundred thirteen billion, twenty million, one hundred twenty-four thousand, thirty-one".