131376227500 has 90 divisors (see below), whose sum is σ = 334198912740. Its totient is φ = 45043236000.

The previous prime is 131376227483. The next prime is 131376227503. The reversal of 131376227500 is 5722673131.

It is a self number, because there is not a number n which added to its sum of digits gives 131376227500.

It is not an unprimeable number, because it can be changed into a prime (131376227503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 413730 + ... + 658729.

Almost surely, 2^131376227500 is an apocalyptic number.

131376227500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131376227500 is an abundant number, since it is smaller than the sum of its proper divisors (202822685240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131376227500 is a wasteful number, since it uses less digits than its factorization.

131376227500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072497 (or 1072473 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 37.

The spelling of 131376227500 in words is "one hundred thirty-one billion, three hundred seventy-six million, two hundred twenty-seven thousand, five hundred".