121023223122 has 8 divisors (see below), whose sum is σ = 242046446256. Its totient is φ = 40341074372.

The previous prime is 121023223117. The next prime is 121023223127. The reversal of 121023223122 is 221322320121.

121023223122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (121023223117) and next prime (121023223127).

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

121023223122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (121023223127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10085268588 + ... + 10085268599.

It is an arithmetic number, because the mean of its divisors is an integer number (30255805782).

Almost surely, 2^121023223122 is an apocalyptic number.

121023223122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121023223122 is a wasteful number, since it uses less digits than its factorization.

121023223122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20170537192.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 121023223122 its reverse (221322320121), we get a palindrome (342345543243).

The spelling of 121023223122 in words is "one hundred twenty-one billion, twenty-three million, two hundred twenty-three thousand, one hundred twenty-two".