12233230320 has 40 divisors (see below), whose sum is σ = 37923014736. Its totient is φ = 3262194688.

The previous prime is 12233230319. The next prime is 12233230327. The reversal of 12233230320 is 2303233221.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12233230327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25485657 + ... + 25486136.

Almost surely, 2^12233230320 is an apocalyptic number.

12233230320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12233230320 is an abundant number, since it is smaller than the sum of its proper divisors (25689784416).

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

12233230320 is a wasteful number, since it uses less digits than its factorization.

12233230320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50971809 (or 50971803 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 12233230320 its reverse (2303233221), we get a palindrome (14536463541).

The spelling of 12233230320 in words is "twelve billion, two hundred thirty-three million, two hundred thirty thousand, three hundred twenty".