131120032300 has 18 divisors (see below), whose sum is σ = 284530470308. Its totient is φ = 52448012880.

The previous prime is 131120032297. The next prime is 131120032361. The reversal of 131120032300 is 3230021131.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 655600062 + ... + 655600261.

Almost surely, 2^131120032300 is an apocalyptic number.

131120032300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131120032300 is an abundant number, since it is smaller than the sum of its proper divisors (153410438008).

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

131120032300 is a wasteful number, since it uses less digits than its factorization.

131120032300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311200337 (or 1311200330 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 131120032300 its reverse (3230021131), we get a palindrome (134350053431).

The spelling of 131120032300 in words is "one hundred thirty-one billion, one hundred twenty million, thirty-two thousand, three hundred".