131330948 has 24 divisors (see below), whose sum is σ = 263075904. Its totient is φ = 56196000.

The previous prime is 131330929. The next prime is 131330951. The reversal of 131330948 is 849033131.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16283 + ... + 22973.

It is an arithmetic number, because the mean of its divisors is an integer number (10961496).

Almost surely, 2^131330948 is an apocalyptic number.

It is an amenable number.

131330948 is an abundant number, since it is smaller than the sum of its proper divisors (131744956).

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

131330948 is a wasteful number, since it uses less digits than its factorization.

131330948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7403 (or 7401 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 131330948 is about 11459.9715531933. The cubic root of 131330948 is about 508.3026334471.

The spelling of 131330948 in words is "one hundred thirty-one million, three hundred thirty thousand, nine hundred forty-eight".