331333113013 has 8 divisors (see below), whose sum is σ = 378742052160. Its totient is φ = 283943083200.

The previous prime is 331333112977. The next prime is 331333113017. The reversal of 331333113013 is 310311333133.

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

It is a de Polignac number, because none of the positive numbers 2^k-331333113013 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 (331333113017) 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, 4689763 + ... + 4759888.

It is an arithmetic number, because the mean of its divisors is an integer number (47342756520).

Almost surely, 2^331333113013 is an apocalyptic number.

It is an amenable number.

331333113013 is a deficient number, since it is larger than the sum of its proper divisors (47408939147).

331333113013 is an equidigital number, since it uses as much as digits as its factorization.

331333113013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9454667.

The product of its (nonzero) digits is 2187, while the sum is 25.

Adding to 331333113013 its reverse (310311333133), we get a palindrome (641644446146).

The spelling of 331333113013 in words is "three hundred thirty-one billion, three hundred thirty-three million, one hundred thirteen thousand, thirteen".