11100221001123 has 8 divisors (see below), whose sum is σ = 14818589226000. Its totient is φ = 7391000055168.

The previous prime is 11100221001097. The next prime is 11100221001137. The reversal of 11100221001123 is 32110012200111.

11100221001123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11100221001123 - 2⁵ = 11100221001091 is a prime.

It is a super-2 number, since 2×11100221001123² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11100221001323) 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, 2286816898 + ... + 2286821751.

It is an arithmetic number, because the mean of its divisors is an integer number (1852323653250).

Almost surely, 2^{11100221001123} is an apocalyptic number.

11100221001123 is a deficient number, since it is larger than the sum of its proper divisors (3718368224877).

11100221001123 is an equidigital number, since it uses as much as digits as its factorization.

11100221001123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4573639461.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11100221001123 its reverse (32110012200111), we get a palindrome (43210233201234).

The spelling of 11100221001123 in words is "eleven trillion, one hundred billion, two hundred twenty-one million, one thousand, one hundred twenty-three".