131276048 has 40 divisors (see below), whose sum is σ = 260295840. Its totient is φ = 64120320.

The previous prime is 131276027. The next prime is 131276051. The reversal of 131276048 is 840672131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148568 + ... + 149448.

It is an arithmetic number, because the mean of its divisors is an integer number (6507396).

Almost surely, 2^131276048 is an apocalyptic number.

It is an amenable number.

131276048 is a deficient number, since it is larger than the sum of its proper divisors (129019792).

131276048 is a wasteful number, since it uses less digits than its factorization.

131276048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095 (or 1089 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 131276048 is about 11457.5760089122. The cubic root of 131276048 is about 508.2317953485.

The spelling of 131276048 in words is "one hundred thirty-one million, two hundred seventy-six thousand, forty-eight".