131313200 has 30 divisors (see below), whose sum is σ = 315480924. Its totient is φ = 52525120.

The previous prime is 131313197. The next prime is 131313229. The reversal of 131313200 is 2313131.

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, 163742 + ... + 164541.

Almost surely, 2^131313200 is an apocalyptic number.

131313200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131313200 is an abundant number, since it is smaller than the sum of its proper divisors (184167724).

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

131313200 is a wasteful number, since it uses less digits than its factorization.

131313200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328301 (or 328290 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 131313200 is about 11459.1971795584. The cubic root of 131313200 is about 508.2797351593.

Adding to 131313200 its reverse (2313131), we get a palindrome (133626331).

The spelling of 131313200 in words is "one hundred thirty-one million, three hundred thirteen thousand, two hundred".