13323202312 has 24 divisors (see below), whose sum is σ = 29059536510. Its totient is φ = 5709943680.

The previous prime is 13323202303. The next prime is 13323202331. The reversal of 13323202312 is 21320232331.

It can be written as a sum of positive squares in only one way, i.e., 13272422436 + 50779876 = 115206^2 + 7126^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16993489 + ... + 16994272.

Almost surely, 2^13323202312 is an apocalyptic number.

It is an amenable number.

13323202312 is an abundant number, since it is smaller than the sum of its proper divisors (15736334198).

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

13323202312 is a wasteful number, since it uses less digits than its factorization.

13323202312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33987781 (or 33987770 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13323202312 its reverse (21320232331), we get a palindrome (34643434643).

The spelling of 13323202312 in words is "thirteen billion, three hundred twenty-three million, two hundred two thousand, three hundred twelve".