123003322122 has 8 divisors (see below), whose sum is σ = 246006644256. Its totient is φ = 41001107372.

The previous prime is 123003322081. The next prime is 123003322139. The reversal of 123003322122 is 221223300321.

It is a happy number.

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

123003322122 is an admirable number.

It is an unprimeable number.

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, 10250276838 + ... + 10250276849.

It is an arithmetic number, because the mean of its divisors is an integer number (30750830532).

Almost surely, 2^123003322122 is an apocalyptic number.

123003322122 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.

123003322122 is a wasteful number, since it uses less digits than its factorization.

123003322122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20500553692.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 123003322122 its reverse (221223300321), we get a palindrome (344226622443).

The spelling of 123003322122 in words is "one hundred twenty-three billion, three million, three hundred twenty-two thousand, one hundred twenty-two".