13112330244 has 96 divisors (see below), whose sum is σ = 33379226496. Its totient is φ = 3982218240.

The previous prime is 13112330243. The next prime is 13112330249. The reversal of 13112330244 is 44203321131.

It is a happy number.

It is a super-3 number, since 3×13112330244³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13112330243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4024264 + ... + 4027520.

It is an arithmetic number, because the mean of its divisors is an integer number (347700276).

Almost surely, 2^13112330244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13112330244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16689613248).

13112330244 is an abundant number, since it is smaller than the sum of its proper divisors (20266896252).

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

13112330244 is a wasteful number, since it uses less digits than its factorization.

13112330244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3605 (or 3603 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13112330244 its reverse (44203321131), we get a palindrome (57315651375).

The spelling of 13112330244 in words is "thirteen billion, one hundred twelve million, three hundred thirty thousand, two hundred forty-four".