13023230232 has 64 divisors (see below), whose sum is σ = 32766912000. Its totient is φ = 4313295360.

The previous prime is 13023230203. The next prime is 13023230243. The reversal of 13023230232 is 23203232031.

It is a junction number, because it is equal to n+sod(n) for n = 13023230199 and 13023230208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4664757 + ... + 4667547.

It is an arithmetic number, because the mean of its divisors is an integer number (511983000).

Almost surely, 2^13023230232 is an apocalyptic number.

13023230232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13023230232 is an abundant number, since it is smaller than the sum of its proper divisors (19743681768).

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

13023230232 is a wasteful number, since it uses less digits than its factorization.

13023230232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3976 (or 3972 counting only the distinct ones).

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

Adding to 13023230232 its reverse (23203232031), we get a palindrome (36226462263).

The spelling of 13023230232 in words is "thirteen billion, twenty-three million, two hundred thirty thousand, two hundred thirty-two".