331202103020013 has 8 divisors (see below), whose sum is σ = 441683936292448. Its totient is φ = 220760835880464.

The previous prime is 331202103019979. The next prime is 331202103020023. The reversal of 331202103020013 is 310020301202133.

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

It is not a de Polignac number, because 331202103020013 - 2²⁰ = 331202101971437 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 (331202103020023) 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, 10141514170 + ... + 10141546827.

It is an arithmetic number, because the mean of its divisors is an integer number (55210492036556).

Almost surely, 2^{331202103020013} is an apocalyptic number.

It is an amenable number.

331202103020013 is a deficient number, since it is larger than the sum of its proper divisors (110481833272435).

331202103020013 is a wasteful number, since it uses less digits than its factorization.

331202103020013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20283066443.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 331202103020013 its reverse (310020301202133), we get a palindrome (641222404222146).

The spelling of 331202103020013 in words is "three hundred thirty-one trillion, two hundred two billion, one hundred three million, twenty thousand, thirteen".