131100132139 has 2 divisors, whose sum is σ = 131100132140. Its totient is φ = 131100132138.

The previous prime is 131100132103. The next prime is 131100132161. The reversal of 131100132139 is 931231001131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131100132139 - 2³³ = 122510197547 is a prime.

It is not a weakly prime, because it can be changed into another prime (131100132239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65550066069 + 65550066070.

It is an arithmetic number, because the mean of its divisors is an integer number (65550066070).

Almost surely, 2^131100132139 is an apocalyptic number.

131100132139 is a deficient number, since it is larger than the sum of its proper divisors (1).

131100132139 is an equidigital number, since it uses as much as digits as its factorization.

131100132139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 25.

The spelling of 131100132139 in words is "one hundred thirty-one billion, one hundred million, one hundred thirty-two thousand, one hundred thirty-nine".