131540300 has 36 divisors (see below), whose sum is σ = 292413576. Its totient is φ = 51331200.

The previous prime is 131540267. The next prime is 131540333. The reversal of 131540300 is 3045131.

It is an interprime number because it is at equal distance from previous prime (131540267) and next prime (131540333).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11942 + ... + 20141.

Almost surely, 2^131540300 is an apocalyptic number.

131540300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131540300 is an abundant number, since it is smaller than the sum of its proper divisors (160873276).

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

131540300 is a wasteful number, since it uses less digits than its factorization.

131540300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32138 (or 32131 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 131540300 is about 11469.1019700759. The cubic root of 131540300 is about 508.5725816970.

Adding to 131540300 its reverse (3045131), we get a palindrome (134585431).

The spelling of 131540300 in words is "one hundred thirty-one million, five hundred forty thousand, three hundred".