13112113010112 has 42 divisors (see below), whose sum is σ = 37583504480288. Its totient is φ = 4370704336512.

The previous prime is 13112113010053. The next prime is 13112113010119. The reversal of 13112113010112 is 21101031121131.

13112113010112 is a `hidden beast` number, since 1 + 311 + 211 + 30 + 1 + 0 + 112 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112113010119) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11382041968 + ... + 11382043119.

Almost surely, 2^{13112113010112} is an apocalyptic number.

13112113010112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13112113010112 is an abundant number, since it is smaller than the sum of its proper divisors (24471391470176).

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

13112113010112 is a wasteful number, since it uses less digits than its factorization.

13112113010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22764085105 (or 22764085092 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

Adding to 13112113010112 its reverse (21101031121131), we get a palindrome (34213144131243).

The spelling of 13112113010112 in words is "thirteen trillion, one hundred twelve billion, one hundred thirteen million, ten thousand, one hundred twelve".