131203076 has 24 divisors (see below), whose sum is σ = 251498520. Its totient is φ = 59612672.

The previous prime is 131203069. The next prime is 131203091. The reversal of 131203076 is 670302131.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 75342400 + 55860676 = 8680^2 + 7474^2 .

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, 31295 + ... + 35238.

It is an arithmetic number, because the mean of its divisors is an integer number (10479105).

Almost surely, 2^131203076 is an apocalyptic number.

It is an amenable number.

131203076 is a deficient number, since it is larger than the sum of its proper divisors (120295444).

131203076 is a wasteful number, since it uses less digits than its factorization.

131203076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66583 (or 66581 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 131203076 is about 11454.3911230584. The cubic root of 131203076 is about 508.1376081630.

The spelling of 131203076 in words is "one hundred thirty-one million, two hundred three thousand, seventy-six".