110122233121 has 4 divisors (see below), whose sum is σ = 110183790100. Its totient is φ = 110060676144.

The previous prime is 110122233113. The next prime is 110122233149. The reversal of 110122233121 is 121332221011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 103642788096 + 6479445025 = 321936^2 + 80495^2 .

It is a cyclic number.

It is not a de Polignac number, because 110122233121 - 2³ = 110122233113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110122233161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30775806 + ... + 30779383.

It is an arithmetic number, because the mean of its divisors is an integer number (27545947525).

Almost surely, 2^110122233121 is an apocalyptic number.

It is an amenable number.

110122233121 is a deficient number, since it is larger than the sum of its proper divisors (61556979).

110122233121 is an equidigital number, since it uses as much as digits as its factorization.

110122233121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61556978.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 110122233121 its reverse (121332221011), we get a palindrome (231454454132).

The spelling of 110122233121 in words is "one hundred ten billion, one hundred twenty-two million, two hundred thirty-three thousand, one hundred twenty-one".