11100220000123 has 8 divisors (see below), whose sum is σ = 11150314616448. Its totient is φ = 11050128222144.

The previous prime is 11100220000099. The next prime is 11100220000157. The reversal of 11100220000123 is 32100002200111.

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 11100220000123 - 2⁵ = 11100220000091 is a prime.

It is a super-2 number, since 2×11100220000123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11100220000523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7334961 + ... + 8717917.

It is an arithmetic number, because the mean of its divisors is an integer number (1393789327056).

Almost surely, 2^{11100220000123} is an apocalyptic number.

11100220000123 is a deficient number, since it is larger than the sum of its proper divisors (50094616325).

11100220000123 is a wasteful number, since it uses less digits than its factorization.

11100220000123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419173.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11100220000123 its reverse (32100002200111), we get a palindrome (43200222200234).

The spelling of 11100220000123 in words is "eleven trillion, one hundred billion, two hundred twenty million, one hundred twenty-three", and thus it is an aban number.