13232304312 has 16 divisors (see below), whose sum is σ = 33080760840. Its totient is φ = 4410768096.

The previous prime is 13232304269. The next prime is 13232304313. The reversal of 13232304312 is 21340323231.

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: 551346013 = 13232304312 / (1 + 3 + 2 + 3 + 2 + 3 + 0 + 4 + 3 + 1 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13232304313) 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, 275672983 + ... + 275673030.

Almost surely, 2^13232304312 is an apocalyptic number.

13232304312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13232304312 is an abundant number, since it is smaller than the sum of its proper divisors (19848456528).

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

13232304312 is a wasteful number, since it uses less digits than its factorization.

13232304312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551346022 (or 551346018 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 13232304312 its reverse (21340323231), we get a palindrome (34572627543).

The spelling of 13232304312 in words is "thirteen billion, two hundred thirty-two million, three hundred four thousand, three hundred twelve".