13214303312 has 40 divisors (see below), whose sum is σ = 30800260800. Its totient is φ = 5365204992.

The previous prime is 13214303273. The next prime is 13214303317. The reversal of 13214303312 is 21330341231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13214303317) 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, 3102737 + ... + 3106992.

It is an arithmetic number, because the mean of its divisors is an integer number (770006520).

Almost surely, 2^13214303312 is an apocalyptic number.

It is an amenable number.

13214303312 is an abundant number, since it is smaller than the sum of its proper divisors (17585957488).

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

13214303312 is a wasteful number, since it uses less digits than its factorization.

13214303312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6209763 (or 6209757 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13214303312 its reverse (21330341231), we get a palindrome (34544644543).

The spelling of 13214303312 in words is "thirteen billion, two hundred fourteen million, three hundred three thousand, three hundred twelve".