13130422057 has 2 divisors, whose sum is σ = 13130422058. Its totient is φ = 13130422056.

The previous prime is 13130422037. The next prime is 13130422069. The reversal of 13130422057 is 75022403131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8709368976 + 4421053081 = 93324^2 + 66491^2 .

It is a cyclic number.

It is not a de Polignac number, because 13130422057 - 2²⁷ = 12996204329 is a prime.

It is a super-2 number, since 2×13130422057² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13130422037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565211028 + 6565211029.

It is an arithmetic number, because the mean of its divisors is an integer number (6565211029).

Almost surely, 2^13130422057 is an apocalyptic number.

It is an amenable number.

13130422057 is a deficient number, since it is larger than the sum of its proper divisors (1).

13130422057 is an equidigital number, since it uses as much as digits as its factorization.

13130422057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

Adding to 13130422057 its reverse (75022403131), we get a palindrome (88152825188).

The spelling of 13130422057 in words is "thirteen billion, one hundred thirty million, four hundred twenty-two thousand, fifty-seven".