13320112032232 has 64 divisors (see below), whose sum is σ = 27389219634000. Its totient is φ = 6044838137856.

The previous prime is 13320112032217. The next prime is 13320112032233. The reversal of 13320112032232 is 23223021102331.

It can be written as a sum of positive squares in 8 ways, for example, as 9573541444996 + 3746570587236 = 3094114^2 + 1935606^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13320112032197 and 13320112032206.

It is not an unprimeable number, because it can be changed into a prime (13320112032233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1232598 + ... + 5306554.

Almost surely, 2^{13320112032232} is an apocalyptic number.

It is an amenable number.

13320112032232 is an abundant number, since it is smaller than the sum of its proper divisors (14069107601768).

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

13320112032232 is a wasteful number, since it uses less digits than its factorization.

13320112032232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4074838 (or 4074834 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13320112032232 its reverse (23223021102331), we get a palindrome (36543133134563).

The spelling of 13320112032232 in words is "thirteen trillion, three hundred twenty billion, one hundred twelve million, thirty-two thousand, two hundred thirty-two".