13112330310112 has 96 divisors (see below), whose sum is σ = 28773246394368. Its totient is φ = 5831747520000.

The previous prime is 13112330310097. The next prime is 13112330310151. The reversal of 13112330310112 is 21101303321131.

It is a super-3 number, since 3×13112330310112³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2502537 + ... + 5699767.

It is an arithmetic number, because the mean of its divisors is an integer number (299721316608).

Almost surely, 2^{13112330310112} 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 13112330310112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14386623197184).

13112330310112 is an abundant number, since it is smaller than the sum of its proper divisors (15660916084256).

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

13112330310112 is a wasteful number, since it uses less digits than its factorization.

13112330310112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3197504 (or 3197496 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 13112330310112 its reverse (21101303321131), we get a palindrome (34213633631243).

The spelling of 13112330310112 in words is "thirteen trillion, one hundred twelve billion, three hundred thirty million, three hundred ten thousand, one hundred twelve".