130102957 has 2 divisors, whose sum is σ = 130102958. Its totient is φ = 130102956.

The previous prime is 130102949. The next prime is 130102997. The reversal of 130102957 is 759201031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128731716 + 1371241 = 11346^2 + 1171^2 .

It is a cyclic number.

It is not a de Polignac number, because 130102957 - 2³ = 130102949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130102997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65051478 + 65051479.

It is an arithmetic number, because the mean of its divisors is an integer number (65051479).

Almost surely, 2^130102957 is an apocalyptic number.

It is an amenable number.

130102957 is a deficient number, since it is larger than the sum of its proper divisors (1).

130102957 is an equidigital number, since it uses as much as digits as its factorization.

130102957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 130102957 is about 11406.2683205332. The cubic root of 130102957 is about 506.7133997656.

Adding to 130102957 its reverse (759201031), we get a palindrome (889303988).

The spelling of 130102957 in words is "one hundred thirty million, one hundred two thousand, nine hundred fifty-seven".