13223300132312 has 16 divisors (see below), whose sum is σ = 25092406878840. Its totient is φ = 6531991631296.

The previous prime is 13223300132311. The next prime is 13223300132407. The reversal of 13223300132312 is 21323100332231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223300132311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9957303653 + ... + 9957304980.

Almost surely, 2^{13223300132312} is an apocalyptic number.

It is an amenable number.

13223300132312 is a deficient number, since it is larger than the sum of its proper divisors (11869106746528).

13223300132312 is a wasteful number, since it uses less digits than its factorization.

13223300132312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19914608722 (or 19914608718 counting only the distinct ones).

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

Adding to 13223300132312 its reverse (21323100332231), we get a palindrome (34546400464543).

The spelling of 13223300132312 in words is "thirteen trillion, two hundred twenty-three billion, three hundred million, one hundred thirty-two thousand, three hundred twelve".