113323422131 has 2 divisors, whose sum is σ = 113323422132. Its totient is φ = 113323422130.

The previous prime is 113323422083. The next prime is 113323422143. The reversal of 113323422131 is 131224323311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113323422131 is a prime.

It is a super-2 number, since 2×113323422131² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113323422131.

It is not a weakly prime, because it can be changed into another prime (113323422161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56661711065 + 56661711066.

It is an arithmetic number, because the mean of its divisors is an integer number (56661711066).

Almost surely, 2^113323422131 is an apocalyptic number.

113323422131 is a deficient number, since it is larger than the sum of its proper divisors (1).

113323422131 is an equidigital number, since it uses as much as digits as its factorization.

113323422131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 26.

Adding to 113323422131 its reverse (131224323311), we get a palindrome (244547745442).

The spelling of 113323422131 in words is "one hundred thirteen billion, three hundred twenty-three million, four hundred twenty-two thousand, one hundred thirty-one".