323213131131112 has 16 divisors (see below), whose sum is σ = 606024838995840. Its totient is φ = 161606507398896.

The previous prime is 323213131131109. The next prime is 323213131131113. The reversal of 323213131131112 is 211131131312323.

It is not an unprimeable number, because it can be changed into a prime (323213131131113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24523273 + ... + 35324455.

It is an arithmetic number, because the mean of its divisors is an integer number (37876552437240).

Almost surely, 2^{323213131131112} is an apocalyptic number.

It is an amenable number.

323213131131112 is a deficient number, since it is larger than the sum of its proper divisors (282811707864728).

323213131131112 is a wasteful number, since it uses less digits than its factorization.

323213131131112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14541672 (or 14541668 counting only the distinct ones).

The product of its digits is 1944, while the sum is 28.

Adding to 323213131131112 its reverse (211131131312323), we get a palindrome (534344262443435).

The spelling of 323213131131112 in words is "three hundred twenty-three trillion, two hundred thirteen billion, one hundred thirty-one million, one hundred thirty-one thousand, one hundred twelve".