131403010120399 has 2 divisors, whose sum is σ = 131403010120400. Its totient is φ = 131403010120398.

The previous prime is 131403010120367. The next prime is 131403010120451. The reversal of 131403010120399 is 993021010304131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131403010120399 - 2⁵ = 131403010120367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131403010120339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65701505060199 + 65701505060200.

It is an arithmetic number, because the mean of its divisors is an integer number (65701505060200).

Almost surely, 2^{131403010120399} is an apocalyptic number.

131403010120399 is a deficient number, since it is larger than the sum of its proper divisors (1).

131403010120399 is an equidigital number, since it uses as much as digits as its factorization.

131403010120399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 37.

The spelling of 131403010120399 in words is "one hundred thirty-one trillion, four hundred three billion, ten million, one hundred twenty thousand, three hundred ninety-nine".