113210072331 has 8 divisors (see below), whose sum is σ = 153072774144. Its totient is φ = 74410376040.

The previous prime is 113210072303. The next prime is 113210072347. The reversal of 113210072331 is 133270012311.

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

It is not a de Polignac number, because 113210072331 - 2⁵ = 113210072299 is a prime.

It is a super-2 number, since 2×113210072331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113210172331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265751131 + ... + 265751556.

It is an arithmetic number, because the mean of its divisors is an integer number (19134096768).

Almost surely, 2^113210072331 is an apocalyptic number.

113210072331 is a deficient number, since it is larger than the sum of its proper divisors (39862701813).

113210072331 is an equidigital number, since it uses as much as digits as its factorization.

113210072331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531502761.

The product of its (nonzero) digits is 756, while the sum is 24.

Adding to 113210072331 its reverse (133270012311), we get a palindrome (246480084642).

The spelling of 113210072331 in words is "one hundred thirteen billion, two hundred ten million, seventy-two thousand, three hundred thirty-one".