331573223313 has 24 divisors (see below), whose sum is σ = 480657131136. Its totient is φ = 220257180000.

The previous prime is 331573223281. The next prime is 331573223321. The reversal of 331573223313 is 313322375133.

331573223313 is a `hidden beast` number, since 3 + 3 + 15 + 7 + 322 + 3 + 313 = 666.

It is not a de Polignac number, because 331573223313 - 2⁵ = 331573223281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (331573213313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3037938 + ... + 3145188.

It is an arithmetic number, because the mean of its divisors is an integer number (20027380464).

Almost surely, 2^331573223313 is an apocalyptic number.

It is an amenable number.

331573223313 is a deficient number, since it is larger than the sum of its proper divisors (149083907823).

331573223313 is a wasteful number, since it uses less digits than its factorization.

331573223313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108485 (or 108482 counting only the distinct ones).

The product of its digits is 102060, while the sum is 36.

Adding to 331573223313 its reverse (313322375133), we get a palindrome (644895598446).

The spelling of 331573223313 in words is "three hundred thirty-one billion, five hundred seventy-three million, two hundred twenty-three thousand, three hundred thirteen".