13112103103000 has 512 divisors, whose sum is σ = 34298430566400. Its totient is φ = 4652256000000.

The previous prime is 13112103102883. The next prime is 13112103103007. The reversal of 13112103103000 is 30130121131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112103103007) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 30422512785 + ... + 30422513215.

It is an arithmetic number, because the mean of its divisors is an integer number (66989122200).

Almost surely, 2^{13112103103000} is an apocalyptic number.

13112103103000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13112103103000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17149215283200).

13112103103000 is an abundant number, since it is smaller than the sum of its proper divisors (21186327463400).

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

13112103103000 is a wasteful number, since it uses less digits than its factorization.

13112103103000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900 (or 886 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 13112103103000 its reverse (30130121131), we get a palindrome (13142233224131).

The spelling of 13112103103000 in words is "thirteen trillion, one hundred twelve billion, one hundred three million, one hundred three thousand".