331332313102 has 32 divisors (see below), whose sum is σ = 571259404800. Its totient is φ = 141185293920.

The previous prime is 331332313093. The next prime is 331332313157. The reversal of 331332313102 is 201313233133.

It is a super-2 number, since 2×331332313102² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3933952 + ... + 4017292.

It is an arithmetic number, because the mean of its divisors is an integer number (17851856400).

Almost surely, 2^331332313102 is an apocalyptic number.

331332313102 is a deficient number, since it is larger than the sum of its proper divisors (239927091698).

331332313102 is a wasteful number, since it uses less digits than its factorization.

331332313102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84976.

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

Adding to 331332313102 its reverse (201313233133), we get a palindrome (532645546235).

The spelling of 331332313102 in words is "three hundred thirty-one billion, three hundred thirty-two million, three hundred thirteen thousand, one hundred two".