11110234444123 has 4 divisors (see below), whose sum is σ = 11110381459128. Its totient is φ = 11110087429120.

The previous prime is 11110234444091. The next prime is 11110234444147. The reversal of 11110234444123 is 32144443201111.

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 11110234444123 - 2⁵ = 11110234444091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11110234444193) 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 3 ways as a sum of consecutive naturals, for example, 73394086 + ... + 73545307.

It is an arithmetic number, because the mean of its divisors is an integer number (2777595364782).

Almost surely, 2^{11110234444123} is an apocalyptic number.

11110234444123 is a deficient number, since it is larger than the sum of its proper divisors (147015005).

11110234444123 is an equidigital number, since it uses as much as digits as its factorization.

11110234444123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147015004.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 11110234444123 its reverse (32144443201111), we get a palindrome (43254677645234).

The spelling of 11110234444123 in words is "eleven trillion, one hundred ten billion, two hundred thirty-four million, four hundred forty-four thousand, one hundred twenty-three".