13120094129 has 2 divisors, whose sum is σ = 13120094130. Its totient is φ = 13120094128.

The previous prime is 13120094123. The next prime is 13120094179. The reversal of 13120094129 is 92149002131.

13120094129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13118266225 + 1827904 = 114535^2 + 1352^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13120094129 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13120094095 and 13120094104.

It is not a weakly prime, because it can be changed into another prime (13120094123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6560047064 + 6560047065.

It is an arithmetic number, because the mean of its divisors is an integer number (6560047065).

Almost surely, 2^13120094129 is an apocalyptic number.

It is an amenable number.

13120094129 is a deficient number, since it is larger than the sum of its proper divisors (1).

13120094129 is an equidigital number, since it uses as much as digits as its factorization.

13120094129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 13120094129 in words is "thirteen billion, one hundred twenty million, ninety-four thousand, one hundred twenty-nine".