13323100123312 has 20 divisors (see below), whose sum is σ = 29501150273296. Its totient is φ = 5709900052800.

The previous prime is 13323100123147. The next prime is 13323100123313. The reversal of 13323100123312 is 21332100132331.

It is not an unprimeable number, because it can be changed into a prime (13323100123313) 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, 59478125439 + ... + 59478125662.

Almost surely, 2^{13323100123312} is an apocalyptic number.

It is an amenable number.

13323100123312 is an abundant number, since it is smaller than the sum of its proper divisors (16178050149984).

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

13323100123312 is a wasteful number, since it uses less digits than its factorization.

13323100123312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118956251116 (or 118956251110 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 13323100123312 its reverse (21332100132331), we get a palindrome (34655200255643).

The spelling of 13323100123312 in words is "thirteen trillion, three hundred twenty-three billion, one hundred million, one hundred twenty-three thousand, three hundred twelve".