13223112032 has 24 divisors (see below), whose sum is σ = 28035541296. Its totient is φ = 6102974592.

The previous prime is 13223112029. The next prime is 13223112101. The reversal of 13223112032 is 23021132231.

It is a junction number, because it is equal to n+sod(n) for n = 13223111995 and 13223112013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15892748 + ... + 15893579.

It is an arithmetic number, because the mean of its divisors is an integer number (1168147554).

Almost surely, 2^13223112032 is an apocalyptic number.

It is an amenable number.

13223112032 is an abundant number, since it is smaller than the sum of its proper divisors (14812429264).

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

13223112032 is a wasteful number, since it uses less digits than its factorization.

13223112032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31786350 (or 31786342 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13223112032 its reverse (23021132231), we get a palindrome (36244244263).

The spelling of 13223112032 in words is "thirteen billion, two hundred twenty-three million, one hundred twelve thousand, thirty-two".