110122320121 has 4 divisors (see below), whose sum is σ = 120133440144. Its totient is φ = 100111200100.

The previous prime is 110122320097. The next prime is 110122320181. The reversal of 110122320121 is 121023221011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 110122320121 - 2⁹ = 110122319609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110122320095 and 110122320104.

It is not an unprimeable number, because it can be changed into a prime (110122320181) 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, 5005559995 + ... + 5005560016.

It is an arithmetic number, because the mean of its divisors is an integer number (30033360036).

Almost surely, 2^110122320121 is an apocalyptic number.

110122320121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110122320121 is a deficient number, since it is larger than the sum of its proper divisors (10011120023).

110122320121 is a wasteful number, since it uses less digits than its factorization.

110122320121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10011120022.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 110122320121 its reverse (121023221011), we get a palindrome (231145541132).

The spelling of 110122320121 in words is "one hundred ten billion, one hundred twenty-two million, three hundred twenty thousand, one hundred twenty-one".