131259382971 has 16 divisors (see below), whose sum is σ = 175215976320. Its totient is φ = 87404581440.

The previous prime is 131259382901. The next prime is 131259382973. The reversal of 131259382971 is 179283952131.

It is a happy number.

It is not a de Polignac number, because 131259382971 - 2⁹ = 131259382459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131259382973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12910336 + ... + 12920498.

It is an arithmetic number, because the mean of its divisors is an integer number (10950998520).

Almost surely, 2^131259382971 is an apocalyptic number.

131259382971 is a deficient number, since it is larger than the sum of its proper divisors (43956593349).

131259382971 is a wasteful number, since it uses less digits than its factorization.

131259382971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14746.

The product of its digits is 816480, while the sum is 51.

The spelling of 131259382971 in words is "one hundred thirty-one billion, two hundred fifty-nine million, three hundred eighty-two thousand, nine hundred seventy-one".