131502305000 has 80 divisors (see below), whose sum is σ = 336120032160. Its totient is φ = 47819000000.

The previous prime is 131502304963. The next prime is 131502305017. The reversal of 131502305000 is 503205131.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1140476 + ... + 1250475.

It is an arithmetic number, because the mean of its divisors is an integer number (4201500402).

Almost surely, 2^131502305000 is an apocalyptic number.

131502305000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131502305000 is an abundant number, since it is smaller than the sum of its proper divisors (204617727160).

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

131502305000 is a wasteful number, since it uses less digits than its factorization.

131502305000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2390988 (or 2390969 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The spelling of 131502305000 in words is "one hundred thirty-one billion, five hundred two million, three hundred five thousand".