130131055361 has 2 divisors, whose sum is σ = 130131055362. Its totient is φ = 130131055360.

The previous prime is 130131055289. The next prime is 130131055393. The reversal of 130131055361 is 163550131031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98693992336 + 31437063025 = 314156^2 + 177305^2 .

It is a cyclic number.

It is not a de Polignac number, because 130131055361 - 2¹⁴ = 130131038977 is a prime.

It is not a weakly prime, because it can be changed into another prime (130131055861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65065527680 + 65065527681.

It is an arithmetic number, because the mean of its divisors is an integer number (65065527681).

Almost surely, 2^130131055361 is an apocalyptic number.

It is an amenable number.

130131055361 is a deficient number, since it is larger than the sum of its proper divisors (1).

130131055361 is an equidigital number, since it uses as much as digits as its factorization.

130131055361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4050, while the sum is 29.

Adding to 130131055361 its reverse (163550131031), we get a palindrome (293681186392).

The spelling of 130131055361 in words is "one hundred thirty billion, one hundred thirty-one million, fifty-five thousand, three hundred sixty-one".