131331299 has 8 divisors (see below), whose sum is σ = 144365760. Its totient is φ = 118479400.

The previous prime is 131331293. The next prime is 131331329. The reversal of 131331299 is 992133131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131331299 - 2¹⁶ = 131265763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131331293) 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, 44129 + ... + 47010.

It is an arithmetic number, because the mean of its divisors is an integer number (18045720).

Almost surely, 2^131331299 is an apocalyptic number.

131331299 is a deficient number, since it is larger than the sum of its proper divisors (13034461).

131331299 is a wasteful number, since it uses less digits than its factorization.

131331299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91281.

The product of its digits is 4374, while the sum is 32.

The square root of 131331299 is about 11459.9868673572. The cubic root of 131331299 is about 508.3030862829.

The spelling of 131331299 in words is "one hundred thirty-one million, three hundred thirty-one thousand, two hundred ninety-nine".