23333213112 has 384 divisors, whose sum is σ = 70326144000. Its totient is φ = 6424704000.

The previous prime is 23333213087. The next prime is 23333213147. The reversal of 23333213112 is 21131233332.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 231021862 + ... + 231021962.

It is an arithmetic number, because the mean of its divisors is an integer number (183141000).

Almost surely, 2^23333213112 is an apocalyptic number.

23333213112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23333213112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35163072000).

23333213112 is an abundant number, since it is smaller than the sum of its proper divisors (46992930888).

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

23333213112 is a wasteful number, since it uses less digits than its factorization.

23333213112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 268 counting only the distinct ones).

The product of its digits is 1944, while the sum is 24.

Adding to 23333213112 its reverse (21131233332), we get a palindrome (44464446444).

The spelling of 23333213112 in words is "twenty-three billion, three hundred thirty-three million, two hundred thirteen thousand, one hundred twelve".