131255148 has 24 divisors (see below), whose sum is σ = 306449920. Its totient is φ = 43724880.

The previous prime is 131255119. The next prime is 131255149. The reversal of 131255148 is 841552131.

It is a super-3 number, since 3×131255148³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (131255149) 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, 31533 + ... + 35451.

Almost surely, 2^131255148 is an apocalyptic number.

It is an amenable number.

131255148 is an abundant number, since it is smaller than the sum of its proper divisors (175194772).

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

131255148 is a wasteful number, since it uses less digits than its factorization.

131255148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6717 (or 6715 counting only the distinct ones).

The product of its digits is 4800, while the sum is 30.

The square root of 131255148 is about 11456.6639123263. The cubic root of 131255148 is about 508.2048226487.

The spelling of 131255148 in words is "one hundred thirty-one million, two hundred fifty-five thousand, one hundred forty-eight".