13223010333212 has 24 divisors (see below), whose sum is σ = 23577271101216. Its totient is φ = 6486651332928.

The previous prime is 13223010333209. The next prime is 13223010333241. The reversal of 13223010333212 is 21233301032231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13015478 + ... + 13994594.

It is an arithmetic number, because the mean of its divisors is an integer number (982386295884).

Almost surely, 2^{13223010333212} is an apocalyptic number.

It is an amenable number.

13223010333212 is a deficient number, since it is larger than the sum of its proper divisors (10354260768004).

13223010333212 is a wasteful number, since it uses less digits than its factorization.

13223010333212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042877 (or 1042875 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 13223010333212 its reverse (21233301032231), we get a palindrome (34456311365443).

The spelling of 13223010333212 in words is "thirteen trillion, two hundred twenty-three billion, ten million, three hundred thirty-three thousand, two hundred twelve".