12232013313 has 24 divisors (see below), whose sum is σ = 17714019360. Its totient is φ = 7504548480.

The previous prime is 12232013291. The next prime is 12232013329. The reversal of 12232013313 is 31331023221.

It is not a de Polignac number, because 12232013313 - 2¹⁴ = 12231996929 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12232013313.

It is not an unprimeable number, because it can be changed into a prime (12232013393) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131373 + ... + 204261.

It is an arithmetic number, because the mean of its divisors is an integer number (738084140).

Almost surely, 2^12232013313 is an apocalyptic number.

12232013313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12232013313 is a deficient number, since it is larger than the sum of its proper divisors (5482006047).

12232013313 is a wasteful number, since it uses less digits than its factorization.

12232013313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73249 (or 73236 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12232013313 its reverse (31331023221), we get a palindrome (43563036534).

The spelling of 12232013313 in words is "twelve billion, two hundred thirty-two million, thirteen thousand, three hundred thirteen".