1323223332 has 12 divisors (see below), whose sum is σ = 3087521136. Its totient is φ = 441074440.

The previous prime is 1323223283. The next prime is 1323223399. The reversal of 1323223332 is 2333223231.

1323223332 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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, 55134294 + ... + 55134317.

It is an arithmetic number, because the mean of its divisors is an integer number (257293428).

Almost surely, 2^1323223332 is an apocalyptic number.

1323223332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1323223332 is an abundant number, since it is smaller than the sum of its proper divisors (1764297804).

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

1323223332 is a wasteful number, since it uses less digits than its factorization.

1323223332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110268618 (or 110268616 counting only the distinct ones).

The product of its digits is 3888, while the sum is 24.

The square root of 1323223332 is about 36376.1368482141. The cubic root of 1323223332 is about 1097.8534812670.

Adding to 1323223332 its reverse (2333223231), we get a palindrome (3656446563).

The spelling of 1323223332 in words is "one billion, three hundred twenty-three million, two hundred twenty-three thousand, three hundred thirty-two".