331201323020013 has 8 divisors (see below), whose sum is σ = 453536946838368. Its totient is φ = 214833290607504.

The previous prime is 331201323019913. The next prime is 331201323020021. The reversal of 331201323020013 is 310020323102133.

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

It is not a de Polignac number, because 331201323020013 - 2¹⁰ = 331201323018989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331201323020033) 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, 1491897851331 + ... + 1491897851552.

It is an arithmetic number, because the mean of its divisors is an integer number (56692118354796).

Almost surely, 2^{331201323020013} is an apocalyptic number.

It is an amenable number.

331201323020013 is a deficient number, since it is larger than the sum of its proper divisors (122335623818355).

331201323020013 is a wasteful number, since it uses less digits than its factorization.

331201323020013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2983795702923.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 331201323020013 its reverse (310020323102133), we get a palindrome (641221646122146).

The spelling of 331201323020013 in words is "three hundred thirty-one trillion, two hundred one billion, three hundred twenty-three million, twenty thousand, thirteen".