110013011123 has 4 divisors (see below), whose sum is σ = 112088728368. Its totient is φ = 107937293880.

The previous prime is 110013011111. The next prime is 110013011137. The reversal of 110013011123 is 321110310011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321110310011 = 1753 ⋅183177587.

It is a cyclic number.

It is not a de Polignac number, because 110013011123 - 2¹⁴ = 110012994739 is a prime.

It is a super-2 number, since 2×110013011123² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110013011098 and 110013011107.

It is not an unprimeable number, because it can be changed into a prime (110013011153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1037858543 + ... + 1037858648.

It is an arithmetic number, because the mean of its divisors is an integer number (28022182092).

Almost surely, 2^110013011123 is an apocalyptic number.

110013011123 is a deficient number, since it is larger than the sum of its proper divisors (2075717245).

110013011123 is an equidigital number, since it uses as much as digits as its factorization.

110013011123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075717244.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 110013011123 its reverse (321110310011), we get a palindrome (431123321134).

The spelling of 110013011123 in words is "one hundred ten billion, thirteen million, eleven thousand, one hundred twenty-three".