1110001001099 has 4 divisors (see below), whose sum is σ = 1168422106440. Its totient is φ = 1051579895760.

The previous prime is 1110001001077. The next prime is 1110001001111. The reversal of 1110001001099 is 9901001000111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1110001001099 - 2¹² = 1110000997003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110001001399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29210552642 + ... + 29210552679.

It is an arithmetic number, because the mean of its divisors is an integer number (292105526610).

Almost surely, 2^{1110001001099} is an apocalyptic number.

1110001001099 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1110001001099 is a deficient number, since it is larger than the sum of its proper divisors (58421105341).

1110001001099 is an equidigital number, since it uses as much as digits as its factorization.

1110001001099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58421105340.

The product of its (nonzero) digits is 81, while the sum is 23.

The spelling of 1110001001099 in words is "one trillion, one hundred ten billion, one million, one thousand, ninety-nine".