131367332 has 12 divisors (see below), whose sum is σ = 237820380. Its totient is φ = 63418656.

The previous prime is 131367307. The next prime is 131367373. The reversal of 131367332 is 233763131.

It can be written as a sum of positive squares in 2 ways, for example, as 32444416 + 98922916 = 5696^2 + 9946^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 131367295 and 131367304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566123 + ... + 566354.

It is an arithmetic number, because the mean of its divisors is an integer number (19818365).

Almost surely, 2^131367332 is an apocalyptic number.

It is an amenable number.

131367332 is a deficient number, since it is larger than the sum of its proper divisors (106453048).

131367332 is a wasteful number, since it uses less digits than its factorization.

131367332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132510 (or 1132508 counting only the distinct ones).

The product of its digits is 6804, while the sum is 29.

The square root of 131367332 is about 11461.5588817578. The cubic root of 131367332 is about 508.3495692625.

The spelling of 131367332 in words is "one hundred thirty-one million, three hundred sixty-seven thousand, three hundred thirty-two".