2322123312 has 20 divisors (see below), whose sum is σ = 5998818680. Its totient is φ = 774041088.

The previous prime is 2322123301. The next prime is 2322123329. The reversal of 2322123312 is 2133212232.

It is a happy number.

It is a super-2 number, since 2×2322123312² = 10784513352267698688, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24188737 + ... + 24188832.

It is an arithmetic number, because the mean of its divisors is an integer number (299940934).

Almost surely, 2^2322123312 is an apocalyptic number.

It is an amenable number.

2322123312 is an abundant number, since it is smaller than the sum of its proper divisors (3676695368).

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

2322123312 is a wasteful number, since it uses less digits than its factorization.

2322123312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48377580 (or 48377574 counting only the distinct ones).

The product of its digits is 864, while the sum is 21.

The square root of 2322123312 is about 48188.4147072717. The cubic root of 2322123312 is about 1324.2249293074.

Adding to 2322123312 its reverse (2133212232), we get a palindrome (4455335544).

The spelling of 2322123312 in words is "two billion, three hundred twenty-two million, one hundred twenty-three thousand, three hundred twelve".