13223312292 has 24 divisors (see below), whose sum is σ = 31606942752. Its totient is φ = 4300264000.

The previous prime is 13223312281. The next prime is 13223312299. The reversal of 13223312292 is 29221332231.

It is a happy number.

13223312292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13223312299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13437834 + ... + 13438817.

It is an arithmetic number, because the mean of its divisors is an integer number (1316955948).

Almost surely, 2^13223312292 is an apocalyptic number.

13223312292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13223312292 is an abundant number, since it is smaller than the sum of its proper divisors (18383630460).

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

13223312292 is a wasteful number, since it uses less digits than its factorization.

13223312292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26876699 (or 26876697 counting only the distinct ones).

The product of its digits is 7776, while the sum is 30.

The spelling of 13223312292 in words is "thirteen billion, two hundred twenty-three million, three hundred twelve thousand, two hundred ninety-two".