331201203030313 has 16 divisors (see below), whose sum is σ = 413050813670016. Its totient is φ = 258000960464640.

The previous prime is 331201203030251. The next prime is 331201203030323. The reversal of 331201203030313 is 313030302102133.

It is a cyclic number.

It is not a de Polignac number, because 331201203030313 - 2²⁹ = 331200666159401 is a prime.

It is a super-2 number, since 2×331201203030313² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331201203030323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 648901906 + ... + 649412107.

It is an arithmetic number, because the mean of its divisors is an integer number (25815675854376).

Almost surely, 2^{331201203030313} is an apocalyptic number.

It is an amenable number.

331201203030313 is a deficient number, since it is larger than the sum of its proper divisors (81849610639703).

331201203030313 is a wasteful number, since it uses less digits than its factorization.

331201203030313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298317344.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 331201203030313 its reverse (313030302102133), we get a palindrome (644231505132446).

The spelling of 331201203030313 in words is "three hundred thirty-one trillion, two hundred one billion, two hundred three million, thirty thousand, three hundred thirteen".