331352113213 has 16 divisors (see below), whose sum is σ = 366497314560. Its totient is φ = 297053265600.

The previous prime is 331352113181. The next prime is 331352113217. The reversal of 331352113213 is 312311253133.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 331352113213 - 2⁵ = 331352113181 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 (331352113217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481231 + ... + 945667.

It is an arithmetic number, because the mean of its divisors is an integer number (22906082160).

Almost surely, 2^331352113213 is an apocalyptic number.

It is an amenable number.

331352113213 is a deficient number, since it is larger than the sum of its proper divisors (35145201347).

331352113213 is a wasteful number, since it uses less digits than its factorization.

331352113213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465348.

The product of its digits is 4860, while the sum is 28.

Adding to 331352113213 its reverse (312311253133), we get a palindrome (643663366346).

The spelling of 331352113213 in words is "three hundred thirty-one billion, three hundred fifty-two million, one hundred thirteen thousand, two hundred thirteen".