131056770371 has 2 divisors, whose sum is σ = 131056770372. Its totient is φ = 131056770370.

The previous prime is 131056770359. The next prime is 131056770433. The reversal of 131056770371 is 173077650131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131056770371 - 2¹⁸ = 131056508227 is a prime.

It is not a weakly prime, because it can be changed into another prime (131056775371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65528385185 + 65528385186.

It is an arithmetic number, because the mean of its divisors is an integer number (65528385186).

Almost surely, 2^131056770371 is an apocalyptic number.

131056770371 is a deficient number, since it is larger than the sum of its proper divisors (1).

131056770371 is an equidigital number, since it uses as much as digits as its factorization.

131056770371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92610, while the sum is 41.

The spelling of 131056770371 in words is "one hundred thirty-one billion, fifty-six million, seven hundred seventy thousand, three hundred seventy-one".