13223110032012 has 24 divisors (see below), whose sum is σ = 30903768212800. Its totient is φ = 4400582657616.

The previous prime is 13223110031993. The next prime is 13223110032019. The reversal of 13223110032012 is 21023001132231.

13223110032012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13223110032012.

It is not an unprimeable number, because it can be changed into a prime (13223110032019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 890078062 + ... + 890092917.

Almost surely, 2^{13223110032012} is an apocalyptic number.

13223110032012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13223110032012 is an abundant number, since it is smaller than the sum of its proper divisors (17680658180788).

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

13223110032012 is a wasteful number, since it uses less digits than its factorization.

13223110032012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1780171605 (or 1780171603 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13223110032012 its reverse (21023001132231), we get a palindrome (34246111164243).

The spelling of 13223110032012 in words is "thirteen trillion, two hundred twenty-three billion, one hundred ten million, thirty-two thousand, twelve".