123000303000 has 64 divisors (see below), whose sum is σ = 383760954720. Its totient is φ = 32800080000.

The previous prime is 123000302987. The next prime is 123000303001. The reversal of 123000303000 is 303000321.

It is a happy number.

123000303000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123000303001) 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 15 ways as a sum of consecutive naturals, for example, 20497051 + ... + 20503050.

Almost surely, 2^123000303000 is an apocalyptic number.

123000303000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123000303000 is an abundant number, since it is smaller than the sum of its proper divisors (260760651720).

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

123000303000 is a wasteful number, since it uses less digits than its factorization.

123000303000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41000125 (or 41000111 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 123000303000 its reverse (303000321), we get a palindrome (123303303321).

The spelling of 123000303000 in words is "one hundred twenty-three billion, three hundred three thousand".