100111113112 has 16 divisors (see below), whose sum is σ = 187733185200. Its totient is φ = 50048930400.

The previous prime is 100111113071. The next prime is 100111113133. The reversal of 100111113112 is 211311111001.

It is a junction number, because it is equal to n+sod(n) for n = 100111113092 and 100111113101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 763764 + ... + 885187.

It is an arithmetic number, because the mean of its divisors is an integer number (11733324075).

Almost surely, 2^100111113112 is an apocalyptic number.

It is an amenable number.

100111113112 is a deficient number, since it is larger than the sum of its proper divisors (87622072088).

100111113112 is a wasteful number, since it uses less digits than its factorization.

100111113112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656546 (or 1656542 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 100111113112 its reverse (211311111001), we get a palindrome (311422224113).

The spelling of 100111113112 in words is "one hundred billion, one hundred eleven million, one hundred thirteen thousand, one hundred twelve".