131116472 has 16 divisors (see below), whose sum is σ = 246108240. Its totient is φ = 65487616.

The previous prime is 131116463. The next prime is 131116477. The reversal of 131116472 is 274611131.

131116472 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131116477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473 + ... + 16200.

It is an arithmetic number, because the mean of its divisors is an integer number (15381765).

Almost surely, 2^131116472 is an apocalyptic number.

It is an amenable number.

131116472 is a deficient number, since it is larger than the sum of its proper divisors (114991768).

131116472 is a wasteful number, since it uses less digits than its factorization.

131116472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17662 (or 17658 counting only the distinct ones).

The product of its digits is 1008, while the sum is 26.

The square root of 131116472 is about 11450.6101147493. The cubic root of 131116472 is about 508.0257804099.

The spelling of 131116472 in words is "one hundred thirty-one million, one hundred sixteen thousand, four hundred seventy-two".