11023112220999 has 8 divisors (see below), whose sum is σ = 14727416737152. Its totient is φ = 7333774592760.

The previous prime is 11023112220961. The next prime is 11023112221021. The reversal of 11023112220999 is 99902221132011.

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

It is not a de Polignac number, because 11023112220999 - 2⁴⁰ = 9923600593223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11023112220999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023112220499) 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, 3741720259 + ... + 3741723204.

It is an arithmetic number, because the mean of its divisors is an integer number (1840927092144).

Almost surely, 2^{11023112220999} is an apocalyptic number.

11023112220999 is a deficient number, since it is larger than the sum of its proper divisors (3704304516153).

11023112220999 is an equidigital number, since it uses as much as digits as its factorization.

11023112220999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7483443957.

The product of its (nonzero) digits is 34992, while the sum is 42.

The spelling of 11023112220999 in words is "eleven trillion, twenty-three billion, one hundred twelve million, two hundred twenty thousand, nine hundred ninety-nine".