113002323031 has 12 divisors (see below), whose sum is σ = 122756970960. Its totient is φ = 103974386880.

The previous prime is 113002323029. The next prime is 113002323089. The reversal of 113002323031 is 130323200311.

It is not a de Polignac number, because 113002323031 - 2¹ = 113002323029 is a prime.

It is a super-2 number, since 2×113002323031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113002323001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1022446 + ... + 1127563.

It is an arithmetic number, because the mean of its divisors is an integer number (10229747580).

Almost surely, 2^113002323031 is an apocalyptic number.

113002323031 is a deficient number, since it is larger than the sum of its proper divisors (9754647929).

113002323031 is a wasteful number, since it uses less digits than its factorization.

113002323031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150346 (or 2150333 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 113002323031 its reverse (130323200311), we get a palindrome (243325523342).

The spelling of 113002323031 in words is "one hundred thirteen billion, two million, three hundred twenty-three thousand, thirty-one".