110123023121 has 8 divisors (see below), whose sum is σ = 116794768704. Its totient is φ = 103608259920.

The previous prime is 110123023111. The next prime is 110123023123. The reversal of 110123023121 is 121320321011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110123023121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110123023121.

It is not an unprimeable number, because it can be changed into a prime (110123023123) 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, 39244151 + ... + 39246956.

It is an arithmetic number, because the mean of its divisors is an integer number (14599346088).

Almost surely, 2^110123023121 is an apocalyptic number.

It is an amenable number.

110123023121 is a deficient number, since it is larger than the sum of its proper divisors (6671745583).

110123023121 is an equidigital number, since it uses as much as digits as its factorization.

110123023121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78491191.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 110123023121 its reverse (121320321011), we get a palindrome (231443344132).

The spelling of 110123023121 in words is "one hundred ten billion, one hundred twenty-three million, twenty-three thousand, one hundred twenty-one".