113011333231 has 2 divisors, whose sum is σ = 113011333232. Its totient is φ = 113011333230.

The previous prime is 113011333219. The next prime is 113011333261. The reversal of 113011333231 is 132333110311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113011333231 - 2⁵ = 113011333199 is a prime.

It is a super-2 number, since 2×113011333231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113011333261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56505666615 + 56505666616.

It is an arithmetic number, because the mean of its divisors is an integer number (56505666616).

Almost surely, 2^113011333231 is an apocalyptic number.

113011333231 is a deficient number, since it is larger than the sum of its proper divisors (1).

113011333231 is an equidigital number, since it uses as much as digits as its factorization.

113011333231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 113011333231 its reverse (132333110311), we get a palindrome (245344443542).

The spelling of 113011333231 in words is "one hundred thirteen billion, eleven million, three hundred thirty-three thousand, two hundred thirty-one".