11121022000999 has 4 divisors (see below), whose sum is σ = 11706338948440. Its totient is φ = 10535705053560.

The previous prime is 11121022000981. The next prime is 11121022001003. The reversal of 11121022000999 is 99900022012111.

11121022000999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11121022000999 - 2⁵ = 11121022000967 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 (11121022003999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292658473692 + ... + 292658473729.

It is an arithmetic number, because the mean of its divisors is an integer number (2926584737110).

Almost surely, 2^{11121022000999} is an apocalyptic number.

11121022000999 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11121022000999 is a deficient number, since it is larger than the sum of its proper divisors (585316947441).

11121022000999 is an equidigital number, since it uses as much as digits as its factorization.

11121022000999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585316947440.

The product of its (nonzero) digits is 5832, while the sum is 37.

The spelling of 11121022000999 in words is "eleven trillion, one hundred twenty-one billion, twenty-two million, nine hundred ninety-nine", and thus it is an aban number.