331514013 has 8 divisors (see below), whose sum is σ = 442460800. Its totient is φ = 220788288.

The previous prime is 331514003. The next prime is 331514063. The reversal of 331514013 is 310415133.

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

It is not a de Polignac number, because 331514013 - 2⁸ = 331513757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331514003) 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, 51733 + ... + 57786.

It is an arithmetic number, because the mean of its divisors is an integer number (55307600).

Almost surely, 2^331514013 is an apocalyptic number.

It is an amenable number.

331514013 is a deficient number, since it is larger than the sum of its proper divisors (110946787).

331514013 is a wasteful number, since it uses less digits than its factorization.

331514013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110531.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 331514013 is about 18207.5262734947. The cubic root of 331514013 is about 692.0975261268.

Adding to 331514013 its reverse (310415133), we get a palindrome (641929146).

The spelling of 331514013 in words is "three hundred thirty-one million, five hundred fourteen thousand, thirteen".