122033121000121 has 4 divisors (see below), whose sum is σ = 122181399398272. Its totient is φ = 121884842601972.

The previous prime is 122033121000053. The next prime is 122033121000157. The reversal of 122033121000121 is 121000121330221.

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 not a de Polignac number, because 122033121000121 - 2⁹ = 122033120999609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122033121000221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74139197841 + ... + 74139199486.

It is an arithmetic number, because the mean of its divisors is an integer number (30545349849568).

Almost surely, 2^{122033121000121} is an apocalyptic number.

It is an amenable number.

122033121000121 is a deficient number, since it is larger than the sum of its proper divisors (148278398151).

122033121000121 is an equidigital number, since it uses as much as digits as its factorization.

122033121000121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148278398150.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 122033121000121 its reverse (121000121330221), we get a palindrome (243033242330342).

The spelling of 122033121000121 in words is "one hundred twenty-two trillion, thirty-three billion, one hundred twenty-one million, one hundred twenty-one", and thus it is an aban number.