331321313314103 has 32 divisors (see below), whose sum is σ = 399307936204800. Its totient is φ = 268553107384416.

The previous prime is 331321313314063. The next prime is 331321313314111. The reversal of 331321313314103 is 301413313123133.

It is not a de Polignac number, because 331321313314103 - 2⁸ = 331321313313847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 331321313314103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331321313314133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 322663700 + ... + 323688902.

It is an arithmetic number, because the mean of its divisors is an integer number (12478373006400).

Almost surely, 2^{331321313314103} is an apocalyptic number.

331321313314103 is a deficient number, since it is larger than the sum of its proper divisors (67986622890697).

331321313314103 is a wasteful number, since it uses less digits than its factorization.

331321313314103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029651.

The product of its (nonzero) digits is 17496, while the sum is 32.

Adding to 331321313314103 its reverse (301413313123133), we get a palindrome (632734626437236).

The spelling of 331321313314103 in words is "three hundred thirty-one trillion, three hundred twenty-one billion, three hundred thirteen million, three hundred fourteen thousand, one hundred three".