130322057 has 2 divisors, whose sum is σ = 130322058. Its totient is φ = 130322056.

The previous prime is 130322039. The next prime is 130322069. The reversal of 130322057 is 750223031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94848121 + 35473936 = 9739^2 + 5956^2 .

It is a cyclic number.

It is not a de Polignac number, because 130322057 - 2⁶ = 130321993 is a prime.

It is a super-2 number, since 2×130322057² = 33967677081422498, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130322557) 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, 65161028 + 65161029.

It is an arithmetic number, because the mean of its divisors is an integer number (65161029).

Almost surely, 2^130322057 is an apocalyptic number.

It is an amenable number.

130322057 is a deficient number, since it is larger than the sum of its proper divisors (1).

130322057 is an equidigital number, since it uses as much as digits as its factorization.

130322057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 130322057 is about 11415.8686485085. The cubic root of 130322057 is about 506.9976839589.

Adding to 130322057 its reverse (750223031), we get a palindrome (880545088).

The spelling of 130322057 in words is "one hundred thirty million, three hundred twenty-two thousand, fifty-seven".