113246503231 has 4 divisors (see below), whose sum is σ = 113294552472. Its totient is φ = 113198453992.

The previous prime is 113246503229. The next prime is 113246503261. The reversal of 113246503231 is 132305642311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113246503231 - 2¹ = 113246503229 is a prime.

It is a super-2 number, since 2×113246503231² (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 = 113246503193 and 113246503202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113246503261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24021085 + ... + 24025798.

It is an arithmetic number, because the mean of its divisors is an integer number (28323638118).

Almost surely, 2^113246503231 is an apocalyptic number.

113246503231 is a deficient number, since it is larger than the sum of its proper divisors (48049241).

113246503231 is an equidigital number, since it uses as much as digits as its factorization.

113246503231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48049240.

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 113246503231 in words is "one hundred thirteen billion, two hundred forty-six million, five hundred three thousand, two hundred thirty-one".