131733316 has 24 divisors (see below), whose sum is σ = 270837504. Its totient is φ = 55272480.

The previous prime is 131733313. The next prime is 131733331. The reversal of 131733316 is 613337131.

It is not an unprimeable number, because it can be changed into a prime (131733311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114580 + ... + 115723.

It is an arithmetic number, because the mean of its divisors is an integer number (11284896).

Almost surely, 2^131733316 is an apocalyptic number.

It is an amenable number.

131733316 is an abundant number, since it is smaller than the sum of its proper divisors (139104188).

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

131733316 is a wasteful number, since it uses less digits than its factorization.

131733316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230331 (or 230329 counting only the distinct ones).

The product of its digits is 3402, while the sum is 28.

The square root of 131733316 is about 11477.5134937843. The cubic root of 131733316 is about 508.8212118924.

The spelling of 131733316 in words is "one hundred thirty-one million, seven hundred thirty-three thousand, three hundred sixteen".