13100430112 has 144 divisors (see below), whose sum is σ = 34160228928. Its totient is φ = 4803563520.

The previous prime is 13100430103. The next prime is 13100430143. The reversal of 13100430112 is 21103400131.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 702898 + ... + 721294.

It is an arithmetic number, because the mean of its divisors is an integer number (237223812).

Almost surely, 2^13100430112 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 13100430112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17080114464).

13100430112 is an abundant number, since it is smaller than the sum of its proper divisors (21059798816).

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

13100430112 is a wasteful number, since it uses less digits than its factorization.

13100430112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18459 (or 18434 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13100430112 its reverse (21103400131), we get a palindrome (34203830243).

The spelling of 13100430112 in words is "thirteen billion, one hundred million, four hundred thirty thousand, one hundred twelve".