122412011320121 has 8 divisors (see below), whose sum is σ = 122582081488704. Its totient is φ = 122241955444560.

The previous prime is 122412011320091. The next prime is 122412011320133. The reversal of 122412011320121 is 121023110214221.

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 122412011320121 - 2⁶ = 122412011320057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122412011320421) 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, 13625015 + ... + 20747651.

It is an arithmetic number, because the mean of its divisors is an integer number (15322760186088).

Almost surely, 2^{122412011320121} is an apocalyptic number.

It is an amenable number.

122412011320121 is a deficient number, since it is larger than the sum of its proper divisors (170070168583).

122412011320121 is an equidigital number, since it uses as much as digits as its factorization.

122412011320121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7146511.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 122412011320121 its reverse (121023110214221), we get a palindrome (243435121534342).

The spelling of 122412011320121 in words is "one hundred twenty-two trillion, four hundred twelve billion, eleven million, three hundred twenty thousand, one hundred twenty-one".