1100110100999 has 24 divisors (see below), whose sum is σ = 1386938121408. Its totient is φ = 864872648640.

The previous prime is 1100110100983. The next prime is 1100110101047. The reversal of 1100110100999 is 9990010110011.

It is not a de Polignac number, because 1100110100999 - 2⁴ = 1100110100983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100110100599) 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, 5400047 + ... + 5600064.

It is an arithmetic number, because the mean of its divisors is an integer number (57789088392).

Almost surely, 2^{1100110100999} is an apocalyptic number.

1100110100999 is a deficient number, since it is larger than the sum of its proper divisors (286828020409).

1100110100999 is a wasteful number, since it uses less digits than its factorization.

1100110100999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11000295 (or 11000288 counting only the distinct ones).

The product of its (nonzero) digits is 729, while the sum is 32.

The spelling of 1100110100999 in words is "one trillion, one hundred billion, one hundred ten million, one hundred thousand, nine hundred ninety-nine".