122011313322121 has 8 divisors (see below), whose sum is σ = 122447145438144. Its totient is φ = 121575965198160.

The previous prime is 122011313322037. The next prime is 122011313322259. The reversal of 122011313322121 is 121223313110221.

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

It is a cyclic number.

It is not a de Polignac number, because 122011313322121 - 2¹⁷ = 122011313191049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122011313320121) 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, 120492925 + ... + 121501306.

It is an arithmetic number, because the mean of its divisors is an integer number (15305893179768).

Almost surely, 2^{122011313322121} is an apocalyptic number.

It is an amenable number.

122011313322121 is a deficient number, since it is larger than the sum of its proper divisors (435832116023).

122011313322121 is a wasteful number, since it uses less digits than its factorization.

122011313322121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241996031.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 122011313322121 its reverse (121223313110221), we get a palindrome (243234626432342).

The spelling of 122011313322121 in words is "one hundred twenty-two trillion, eleven billion, three hundred thirteen million, three hundred twenty-two thousand, one hundred twenty-one".