23033313312 has 288 divisors, whose sum is σ = 66363494400. Its totient is φ = 6989538816.

The previous prime is 23033313287. The next prime is 23033313323. The reversal of 23033313312 is 21331333032.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 128677639 + ... + 128677817.

It is an arithmetic number, because the mean of its divisors is an integer number (230428800).

Almost surely, 2^23033313312 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 23033313312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33181747200).

23033313312 is an abundant number, since it is smaller than the sum of its proper divisors (43330181088).

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

23033313312 is a wasteful number, since it uses less digits than its factorization.

23033313312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 23033313312 its reverse (21331333032), we get a palindrome (44364646344).

The spelling of 23033313312 in words is "twenty-three billion, thirty-three million, three hundred thirteen thousand, three hundred twelve".