130951057 has 2 divisors, whose sum is σ = 130951058. Its totient is φ = 130951056.

The previous prime is 130951049. The next prime is 130951063. The reversal of 130951057 is 750159031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129982801 + 968256 = 11401^2 + 984^2 .

It is a cyclic number.

It is not a de Polignac number, because 130951057 - 2³ = 130951049 is a prime.

It is not a weakly prime, because it can be changed into another prime (130921057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65475528 + 65475529.

It is an arithmetic number, because the mean of its divisors is an integer number (65475529).

Almost surely, 2^130951057 is an apocalyptic number.

It is an amenable number.

130951057 is a deficient number, since it is larger than the sum of its proper divisors (1).

130951057 is an equidigital number, since it uses as much as digits as its factorization.

130951057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4725, while the sum is 31.

The square root of 130951057 is about 11443.3848576372. The cubic root of 130951057 is about 507.8120507205.

The spelling of 130951057 in words is "one hundred thirty million, nine hundred fifty-one thousand, fifty-seven".