23333323312 has 80 divisors (see below), whose sum is σ = 51344213760. Its totient is φ = 10183332096.

The previous prime is 23333323301. The next prime is 23333323379. The reversal of 23333323312 is 21332333332.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2219733 + ... + 2230219.

It is an arithmetic number, because the mean of its divisors is an integer number (641802672).

Almost surely, 2^23333323312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23333323312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25672106880).

23333323312 is an abundant number, since it is smaller than the sum of its proper divisors (28010890448).

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

23333323312 is a wasteful number, since it uses less digits than its factorization.

23333323312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11090 (or 11084 counting only the distinct ones).

The product of its digits is 17496, while the sum is 28.

Adding to 23333323312 its reverse (21332333332), we get a palindrome (44665656644).

The spelling of 23333323312 in words is "twenty-three billion, three hundred thirty-three million, three hundred twenty-three thousand, three hundred twelve".