131074934998213 has 2 divisors, whose sum is σ = 131074934998214. Its totient is φ = 131074934998212.

The previous prime is 131074934998181. The next prime is 131074934998303. The reversal of 131074934998213 is 312899439470131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123823860098689 + 7251074899524 = 11127617^2 + 2692782^2 .

It is a cyclic number.

It is not a de Polignac number, because 131074934998213 - 2⁵ = 131074934998181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131074934992213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65537467499106 + 65537467499107.

It is an arithmetic number, because the mean of its divisors is an integer number (65537467499107).

Almost surely, 2^{131074934998213} is an apocalyptic number.

It is an amenable number.

131074934998213 is a deficient number, since it is larger than the sum of its proper divisors (1).

131074934998213 is an equidigital number, since it uses as much as digits as its factorization.

131074934998213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35271936, while the sum is 64.

The spelling of 131074934998213 in words is "one hundred thirty-one trillion, seventy-four billion, nine hundred thirty-four million, nine hundred ninety-eight thousand, two hundred thirteen".