1110112101999 has 20 divisors (see below), whose sum is σ = 1658454045864. Its totient is φ = 740012953104.

The previous prime is 1110112101991. The next prime is 1110112102037. The reversal of 1110112101999 is 9991012110111.

It is not a de Polignac number, because 1110112101999 - 2³ = 1110112101991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110112101991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 414669 + ... + 1546665.

Almost surely, 2^{1110112101999} is an apocalyptic number.

1110112101999 is a deficient number, since it is larger than the sum of its proper divisors (548341943865).

1110112101999 is a wasteful number, since it uses less digits than its factorization.

1110112101999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144116 (or 1144107 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 36.

The spelling of 1110112101999 in words is "one trillion, one hundred ten billion, one hundred twelve million, one hundred one thousand, nine hundred ninety-nine".