13233323112 has 16 divisors (see below), whose sum is σ = 33083307840. Its totient is φ = 4411107696.

The previous prime is 13233323111. The next prime is 13233323161. The reversal of 13233323112 is 21132333231.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 551388463 = 13233323112 / (1 + 3 + 2 + 3 + 3 + 3 + 2 + 3 + 1 + 1 + 2).

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

It is not an unprimeable number, because it can be changed into a prime (13233323111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275694208 + ... + 275694255.

It is an arithmetic number, because the mean of its divisors is an integer number (2067706740).

Almost surely, 2^13233323112 is an apocalyptic number.

13233323112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13233323112 is an abundant number, since it is smaller than the sum of its proper divisors (19849984728).

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

13233323112 is a wasteful number, since it uses less digits than its factorization.

13233323112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551388472 (or 551388468 counting only the distinct ones).

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

Adding to 13233323112 its reverse (21132333231), we get a palindrome (34365656343).

The spelling of 13233323112 in words is "thirteen billion, two hundred thirty-three million, three hundred twenty-three thousand, one hundred twelve".