131088700 has 72 divisors (see below), whose sum is σ = 311698800. Its totient is φ = 47631360.

The previous prime is 131088689. The next prime is 131088703. The reversal of 131088700 is 7880131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131088703) 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, 47971 + ... + 50629.

It is an arithmetic number, because the mean of its divisors is an integer number (4329150).

Almost surely, 2^131088700 is an apocalyptic number.

131088700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131088700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155849400).

131088700 is an abundant number, since it is smaller than the sum of its proper divisors (180610100).

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

131088700 is a wasteful number, since it uses less digits than its factorization.

131088700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2719 (or 2712 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 131088700 is about 11449.3973640537. The cubic root of 131088700 is about 507.9899092794.

The spelling of 131088700 in words is "one hundred thirty-one million, eighty-eight thousand, seven hundred".