13023312212 has 12 divisors (see below), whose sum is σ = 22793203776. Its totient is φ = 6510968280.

The previous prime is 13023312209. The next prime is 13023312227. The reversal of 13023312212 is 21221332031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128114 + ... + 206057.

It is an arithmetic number, because the mean of its divisors is an integer number (1899433648).

Almost surely, 2^13023312212 is an apocalyptic number.

It is an amenable number.

13023312212 is a deficient number, since it is larger than the sum of its proper divisors (9769891564).

13023312212 is a wasteful number, since it uses less digits than its factorization.

13023312212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343918 (or 343916 counting only the distinct ones).

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

Adding to 13023312212 its reverse (21221332031), we get a palindrome (34244644243).

The spelling of 13023312212 in words is "thirteen billion, twenty-three million, three hundred twelve thousand, two hundred twelve".