122331010121 has 16 divisors (see below), whose sum is σ = 124402790400. Its totient is φ = 120273238800.

The previous prime is 122331010117. The next prime is 122331010157. The reversal of 122331010121 is 121010133221.

It is a cyclic number.

It is not a de Polignac number, because 122331010121 - 2² = 122331010117 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 122331010121.

It is not an unprimeable number, because it can be changed into a prime (122331010181) 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, 26643536 + ... + 26648126.

It is an arithmetic number, because the mean of its divisors is an integer number (7775174400).

Almost surely, 2^122331010121 is an apocalyptic number.

It is an amenable number.

122331010121 is a deficient number, since it is larger than the sum of its proper divisors (2071780279).

122331010121 is a wasteful number, since it uses less digits than its factorization.

122331010121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6020.

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

Adding to 122331010121 its reverse (121010133221), we get a palindrome (243341143342).

The spelling of 122331010121 in words is "one hundred twenty-two billion, three hundred thirty-one million, ten thousand, one hundred twenty-one".