110200021112123 has 16 divisors (see below), whose sum is σ = 111525938611680. Its totient is φ = 108880605098496.

The previous prime is 110200021112047. The next prime is 110200021112329. The reversal of 110200021112123 is 321211120002011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 110200021112123 - 2¹⁸ = 110200020849979 is a prime.

It is a super-2 number, since 2×110200021112123² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110200021172123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70057661 + ... + 71613377.

It is an arithmetic number, because the mean of its divisors is an integer number (6970371163230).

Almost surely, 2^{110200021112123} is an apocalyptic number.

110200021112123 is a deficient number, since it is larger than the sum of its proper divisors (1325917499557).

110200021112123 is a wasteful number, since it uses less digits than its factorization.

110200021112123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557806.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 110200021112123 its reverse (321211120002011), we get a palindrome (431411141114134).

The spelling of 110200021112123 in words is "one hundred ten trillion, two hundred billion, twenty-one million, one hundred twelve thousand, one hundred twenty-three".