131338088 has 32 divisors (see below), whose sum is σ = 288308160. Its totient is φ = 54913920.

The previous prime is 131338087. The next prime is 131338091. The reversal of 131338088 is 880833131.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (131338087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26306 + ... + 30897.

It is an arithmetic number, because the mean of its divisors is an integer number (9009630).

Almost surely, 2^131338088 is an apocalyptic number.

It is an amenable number.

131338088 is an abundant number, since it is smaller than the sum of its proper divisors (156970072).

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

131338088 is a wasteful number, since it uses less digits than its factorization.

131338088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57257 (or 57253 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 131338088 is about 11460.2830680573. The cubic root of 131338088 is about 508.3118448201.

The spelling of 131338088 in words is "one hundred thirty-one million, three hundred thirty-eight thousand, eighty-eight".