1101101000999 has 8 divisors (see below), whose sum is σ = 1136745541632. Its totient is φ = 1065464282520.

The previous prime is 1101101000971. The next prime is 1101101001017. The reversal of 1101101000999 is 9990001011011.

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

It is a cyclic number.

It is not a de Polignac number, because 1101101000999 - 2¹² = 1101100996903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101101000929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1668779 + ... + 2233164.

It is an arithmetic number, because the mean of its divisors is an integer number (142093192704).

Almost surely, 2^{1101101000999} is an apocalyptic number.

1101101000999 is a deficient number, since it is larger than the sum of its proper divisors (35644540633).

1101101000999 is an equidigital number, since it uses as much as digits as its factorization.

1101101000999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3911077.

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

The spelling of 1101101000999 in words is "one trillion, one hundred one billion, one hundred one million, nine hundred ninety-nine", and thus it is an aban number.