110999999999 has 8 divisors (see below), whose sum is σ = 126928146048. Its totient is φ = 95089604760.

The previous prime is 110999999977. The next prime is 111000000029. The reversal of 110999999999 is 999999999011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110999999999 is a prime.

It is a Duffinian number.

110999999999 is a modest number, since divided by 999999 gives 110999 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110999999599) 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 7 ways as a sum of consecutive naturals, for example, 4424297 + ... + 4449314.

It is an arithmetic number, because the mean of its divisors is an integer number (15866018256).

Almost surely, 2^110999999999 is an apocalyptic number.

110999999999 is a deficient number, since it is larger than the sum of its proper divisors (15928146049).

110999999999 is an equidigital number, since it uses as much as digits as its factorization.

110999999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8875405.

The product of its (nonzero) digits is 387420489, while the sum is 83.

The spelling of 110999999999 in words is "one hundred ten billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine".