13230011312 has 20 divisors (see below), whose sum is σ = 29295025296. Its totient is φ = 5670004800.

The previous prime is 13230011297. The next prime is 13230011317. The reversal of 13230011312 is 21311003231.

It is a super-2 number, since 2×13230011312² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13230011317) 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, 59062439 + ... + 59062662.

Almost surely, 2^13230011312 is an apocalyptic number.

It is an amenable number.

13230011312 is an abundant number, since it is smaller than the sum of its proper divisors (16065013984).

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

13230011312 is a wasteful number, since it uses less digits than its factorization.

13230011312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118125116 (or 118125110 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13230011312 its reverse (21311003231), we get a palindrome (34541014543).

The spelling of 13230011312 in words is "thirteen billion, two hundred thirty million, eleven thousand, three hundred twelve".