131320300 has 36 divisors (see below), whose sum is σ = 285511240. Its totient is φ = 52427520.

The previous prime is 131320297. The next prime is 131320327. The reversal of 131320300 is 3023131.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 73012 + ... + 74788.

Almost surely, 2^131320300 is an apocalyptic number.

131320300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131320300 is an abundant number, since it is smaller than the sum of its proper divisors (154190940).

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

131320300 is a wasteful number, since it uses less digits than its factorization.

131320300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530 (or 2523 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 131320300 is about 11459.5069701973. The cubic root of 131320300 is about 508.2888957541.

Adding to 131320300 its reverse (3023131), we get a palindrome (134343431).

The spelling of 131320300 in words is "one hundred thirty-one million, three hundred twenty thousand, three hundred".