1130113129 has 2 divisors, whose sum is σ = 1130113130. Its totient is φ = 1130113128.

The previous prime is 1130113111. The next prime is 1130113133. The reversal of 1130113129 is 9213110311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 874976400 + 255136729 = 29580^2 + 15973^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130113129 - 2⁷ = 1130113001 is a prime.

It is not a weakly prime, because it can be changed into another prime (1130113429) 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, 565056564 + 565056565.

It is an arithmetic number, because the mean of its divisors is an integer number (565056565).

Almost surely, 2^1130113129 is an apocalyptic number.

It is an amenable number.

1130113129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130113129 is an equidigital number, since it uses as much as digits as its factorization.

1130113129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 1130113129 is about 33617.1552782207. The cubic root of 1130113129 is about 1041.6151951299.

The spelling of 1130113129 in words is "one billion, one hundred thirty million, one hundred thirteen thousand, one hundred twenty-nine".