323111112 has 64 divisors (see below), whose sum is σ = 900331200. Its totient is φ = 96030720.

The previous prime is 323111111. The next prime is 323111123. The reversal of 323111112 is 211111323.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 323111091 and 323111100.

It is not an unprimeable number, because it can be changed into a prime (323111111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13089 + ... + 28592.

It is an arithmetic number, because the mean of its divisors is an integer number (14067675).

Almost surely, 2^323111112 is an apocalyptic number.

It is an amenable number.

323111112 is an abundant number, since it is smaller than the sum of its proper divisors (577220088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323111112 is a wasteful number, since it uses less digits than its factorization.

323111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41726 (or 41722 counting only the distinct ones).

The product of its digits is 36, while the sum is 15.

The square root of 323111112 is about 17975.2917083423. The cubic root of 323111112 is about 686.1998697957.

Adding to 323111112 its reverse (211111323), we get a palindrome (534222435).

The spelling of 323111112 in words is "three hundred twenty-three million, one hundred eleven thousand, one hundred twelve".