123002112304 has 10 divisors (see below), whose sum is σ = 238316592620. Its totient is φ = 61501056144.

The previous prime is 123002112301. The next prime is 123002112329. The reversal of 123002112304 is 403211200321.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (123002112301) 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 as a sum of consecutive naturals, namely, 3843815994 + ... + 3843816025.

It is an arithmetic number, because the mean of its divisors is an integer number (23831659262).

Almost surely, 2^123002112304 is an apocalyptic number.

It is an amenable number.

123002112304 is a deficient number, since it is larger than the sum of its proper divisors (115314480316).

123002112304 is an equidigital number, since it uses as much as digits as its factorization.

123002112304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7687632027 (or 7687632021 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 123002112304 its reverse (403211200321), we get a palindrome (526213312625).

The spelling of 123002112304 in words is "one hundred twenty-three billion, two million, one hundred twelve thousand, three hundred four".