131310300 has 72 divisors (see below), whose sum is σ = 414473472. Its totient is φ = 31832000.

The previous prime is 131310269. The next prime is 131310307. The reversal of 131310300 is 3013131.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131310307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16596 + ... + 23195.

It is an arithmetic number, because the mean of its divisors is an integer number (5756576).

Almost surely, 2^131310300 is an apocalyptic number.

131310300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131310300 is an abundant number, since it is smaller than the sum of its proper divisors (283163172).

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

131310300 is a wasteful number, since it uses less digits than its factorization.

131310300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39819 (or 39812 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 131310300 is about 11459.0706429448. The cubic root of 131310300 is about 508.2759934129.

Adding to 131310300 its reverse (3013131), we get a palindrome (134323431).

The spelling of 131310300 in words is "one hundred thirty-one million, three hundred ten thousand, three hundred".