2111103300112 has 20 divisors (see below), whose sum is σ = 4185385032400. Its totient is φ = 1031003936928.

The previous prime is 2111103300079. The next prime is 2111103300127. The reversal of 2111103300112 is 2110033011112.

It is a happy number.

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

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, 1534231362 + ... + 1534232737.

It is an arithmetic number, because the mean of its divisors is an integer number (209269251620).

Almost surely, 2^{2111103300112} is an apocalyptic number.

It is an amenable number.

2111103300112 is a deficient number, since it is larger than the sum of its proper divisors (2074281732288).

2111103300112 is a wasteful number, since it uses less digits than its factorization.

2111103300112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068464150 (or 3068464144 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 2111103300112 its reverse (2110033011112), we get a palindrome (4221136311224).

The spelling of 2111103300112 in words is "two trillion, one hundred eleven billion, one hundred three million, three hundred thousand, one hundred twelve".