113312003231 has 8 divisors (see below), whose sum is σ = 129502546560. Its totient is φ = 97122238488.

The previous prime is 113312003213. The next prime is 113312003237. The reversal of 113312003231 is 132300213311.

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 113312003231 - 2¹⁰ = 113312002207 is a prime.

It is a super-2 number, since 2×113312003231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113312003237) 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, 160400 + ... + 502346.

It is an arithmetic number, because the mean of its divisors is an integer number (16187818320).

Almost surely, 2^113312003231 is an apocalyptic number.

113312003231 is a deficient number, since it is larger than the sum of its proper divisors (16190543329).

113312003231 is an equidigital number, since it uses as much as digits as its factorization.

113312003231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389293.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 113312003231 its reverse (132300213311), we get a palindrome (245612216542).

The spelling of 113312003231 in words is "one hundred thirteen billion, three hundred twelve million, three thousand, two hundred thirty-one".