131404300 has 18 divisors (see below), whose sum is σ = 285147548. Its totient is φ = 52561680.

The previous prime is 131404283. The next prime is 131404321. The reversal of 131404300 is 3404131.

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, 656922 + ... + 657121.

Almost surely, 2^131404300 is an apocalyptic number.

131404300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131404300 is an abundant number, since it is smaller than the sum of its proper divisors (153743248).

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

131404300 is a wasteful number, since it uses less digits than its factorization.

131404300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314057 (or 1314050 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 131404300 is about 11463.1714634302. The cubic root of 131404300 is about 508.3972495700.

Adding to 131404300 its reverse (3404131), we get a palindrome (134808431).

The spelling of 131404300 in words is "one hundred thirty-one million, four hundred four thousand, three hundred".