113130122129 has 2 divisors, whose sum is σ = 113130122130. Its totient is φ = 113130122128.

The previous prime is 113130122093. The next prime is 113130122137. The reversal of 113130122129 is 921221031311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72436339600 + 40693782529 = 269140^2 + 201727^2 .

It is a cyclic number.

It is not a de Polignac number, because 113130122129 - 2³² = 108835154833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113130122098 and 113130122107.

It is not a weakly prime, because it can be changed into another prime (113130122159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56565061064 + 56565061065.

It is an arithmetic number, because the mean of its divisors is an integer number (56565061065).

Almost surely, 2^113130122129 is an apocalyptic number.

It is an amenable number.

113130122129 is a deficient number, since it is larger than the sum of its proper divisors (1).

113130122129 is an equidigital number, since it uses as much as digits as its factorization.

113130122129 is an evil number, because the sum of its binary digits is even.

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

The spelling of 113130122129 in words is "one hundred thirteen billion, one hundred thirty million, one hundred twenty-two thousand, one hundred twenty-nine".