131117076 has 24 divisors (see below), whose sum is σ = 339933440. Its totient is φ = 43705656.

The previous prime is 131117053. The next prime is 131117099. The reversal of 131117076 is 670711131.

It is an interprime number because it is at equal distance from previous prime (131117053) and next prime (131117099).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 606916 + ... + 607131.

Almost surely, 2^131117076 is an apocalyptic number.

It is an amenable number.

131117076 is an abundant number, since it is smaller than the sum of its proper divisors (208816364).

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

131117076 is a wasteful number, since it uses less digits than its factorization.

131117076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214060 (or 1214052 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 27.

The square root of 131117076 is about 11450.6364888595. The cubic root of 131117076 is about 508.0265604977.

The spelling of 131117076 in words is "one hundred thirty-one million, one hundred seventeen thousand, seventy-six".