13023112332 has 12 divisors (see below), whose sum is σ = 30387262136. Its totient is φ = 4341037440.

The previous prime is 13023112283. The next prime is 13023112363. The reversal of 13023112332 is 23321132031.

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

It is a junction number, because it is equal to n+sod(n) for n = 13023112299 and 13023112308.

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, 542629669 + ... + 542629692.

Almost surely, 2^13023112332 is an apocalyptic number.

13023112332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13023112332 is an abundant number, since it is smaller than the sum of its proper divisors (17364149804).

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

13023112332 is a wasteful number, since it uses less digits than its factorization.

13023112332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085259368 (or 1085259366 counting only the distinct ones).

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

Adding to 13023112332 its reverse (23321132031), we get a palindrome (36344244363).

The spelling of 13023112332 in words is "thirteen billion, twenty-three million, one hundred twelve thousand, three hundred thirty-two".