1000112111103 has 24 divisors (see below), whose sum is σ = 1551737133360. Its totient is φ = 571292641920.

The previous prime is 1000112111099. The next prime is 1000112111177. The reversal of 1000112111103 is 3011112110001.

It is not a de Polignac number, because 1000112111103 - 2² = 1000112111099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000112110103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 768438 + ... + 1609571.

It is an arithmetic number, because the mean of its divisors is an integer number (64655713890).

Almost surely, 2^{1000112111103} is an apocalyptic number.

1000112111103 is a deficient number, since it is larger than the sum of its proper divisors (551625022257).

1000112111103 is a wasteful number, since it uses less digits than its factorization.

1000112111103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2380887 (or 2380880 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 1000112111103 its reverse (3011112110001), we get a palindrome (4011224221104).

The spelling of 1000112111103 in words is "one trillion, one hundred twelve million, one hundred eleven thousand, one hundred three".