122344121 has 16 divisors (see below), whose sum is σ = 132223104. Its totient is φ = 112790784.

The previous prime is 122344109. The next prime is 122344129. The reversal of 122344121 is 121443221.

It is not a de Polignac number, because 122344121 - 2¹⁰ = 122343097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122344093 and 122344102.

It is not an unprimeable number, because it can be changed into a prime (122344129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187031 + ... + 187683.

It is an arithmetic number, because the mean of its divisors is an integer number (8263944).

Almost surely, 2^122344121 is an apocalyptic number.

It is an amenable number.

122344121 is a deficient number, since it is larger than the sum of its proper divisors (9878983).

122344121 is a wasteful number, since it uses less digits than its factorization.

122344121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880.

The product of its digits is 384, while the sum is 20.

The square root of 122344121 is about 11060.9276735724. The cubic root of 122344121 is about 496.4334479024.

Adding to 122344121 its reverse (121443221), we get a palindrome (243787342).

The spelling of 122344121 in words is "one hundred twenty-two million, three hundred forty-four thousand, one hundred twenty-one".