331101131213 has 16 divisors (see below), whose sum is σ = 351977736000. Its totient is φ = 310573688832.

The previous prime is 331101131203. The next prime is 331101131219. The reversal of 331101131213 is 312131101133.

It is a cyclic number.

It is not a de Polignac number, because 331101131213 - 2²⁴ = 331084353997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331101131219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2861306 + ... + 2974772.

It is an arithmetic number, because the mean of its divisors is an integer number (21998608500).

Almost surely, 2^331101131213 is an apocalyptic number.

It is an amenable number.

331101131213 is a deficient number, since it is larger than the sum of its proper divisors (20876604787).

331101131213 is a wasteful number, since it uses less digits than its factorization.

331101131213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115004.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 331101131213 its reverse (312131101133), we get a palindrome (643232232346).

The spelling of 331101131213 in words is "three hundred thirty-one billion, one hundred one million, one hundred thirty-one thousand, two hundred thirteen".