123333420012004 has 24 divisors (see below), whose sum is σ = 222767674930080. Its totient is φ = 59716712844096.

The previous prime is 123333420012001. The next prime is 123333420012029. The reversal of 123333420012004 is 400210024333321.

It is a happy number.

It is a super-2 number, since 2×123333420012004² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123333420012001) 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, 3899978497 + ... + 3900010120.

It is an arithmetic number, because the mean of its divisors is an integer number (9281986455420).

Almost surely, 2^{123333420012004} is an apocalyptic number.

It is an amenable number.

123333420012004 is a deficient number, since it is larger than the sum of its proper divisors (99434254918076).

123333420012004 is a wasteful number, since it uses less digits than its factorization.

123333420012004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7799988747 (or 7799988745 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 123333420012004 its reverse (400210024333321), we get a palindrome (523543444345325).

The spelling of 123333420012004 in words is "one hundred twenty-three trillion, three hundred thirty-three billion, four hundred twenty million, twelve thousand, four".