331499113 has 4 divisors (see below), whose sum is σ = 361635408. Its totient is φ = 301362820.

The previous prime is 331499093. The next prime is 331499159. The reversal of 331499113 is 311994133.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-331499113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331490113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15068131 + ... + 15068152.

It is an arithmetic number, because the mean of its divisors is an integer number (90408852).

Almost surely, 2^331499113 is an apocalyptic number.

It is an amenable number.

331499113 is a deficient number, since it is larger than the sum of its proper divisors (30136295).

331499113 is a wasteful number, since it uses less digits than its factorization.

331499113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30136294.

The product of its digits is 8748, while the sum is 34.

The square root of 331499113 is about 18207.1170974430. The cubic root of 331499113 is about 692.0871571255.

The spelling of 331499113 in words is "three hundred thirty-one million, four hundred ninety-nine thousand, one hundred thirteen".