131251326382 has 32 divisors (see below), whose sum is σ = 217848331008. Its totient is φ = 58812000000.

The previous prime is 131251326379. The next prime is 131251326389. The reversal of 131251326382 is 283623152131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131251326389) 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, 284382 + ... + 585982.

It is an arithmetic number, because the mean of its divisors is an integer number (6807760344).

Almost surely, 2^131251326382 is an apocalyptic number.

131251326382 is a deficient number, since it is larger than the sum of its proper divisors (86597004626).

131251326382 is a wasteful number, since it uses less digits than its factorization.

131251326382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301896.

The product of its digits is 51840, while the sum is 37.

The spelling of 131251326382 in words is "one hundred thirty-one billion, two hundred fifty-one million, three hundred twenty-six thousand, three hundred eighty-two".