113022131129 has 2 divisors, whose sum is σ = 113022131130. Its totient is φ = 113022131128.

The previous prime is 113022131069. The next prime is 113022131137. The reversal of 113022131129 is 921131220311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89260525225 + 23761605904 = 298765^2 + 154148^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113022131129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113022131098 and 113022131107.

It is not a weakly prime, because it can be changed into another prime (113022131179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56511065564 + 56511065565.

It is an arithmetic number, because the mean of its divisors is an integer number (56511065565).

Almost surely, 2^113022131129 is an apocalyptic number.

It is an amenable number.

113022131129 is a deficient number, since it is larger than the sum of its proper divisors (1).

113022131129 is an equidigital number, since it uses as much as digits as its factorization.

113022131129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 113022131129 in words is "one hundred thirteen billion, twenty-two million, one hundred thirty-one thousand, one hundred twenty-nine".