12303303123000 has 128 divisors (see below), whose sum is σ = 38600756064000. Its totient is φ = 3262551747200.

The previous prime is 12303303122927. The next prime is 12303303123047. The reversal of 12303303123000 is 32130330321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10918590 + ... + 11992589.

It is an arithmetic number, because the mean of its divisors is an integer number (301568406750).

Almost surely, 2^{12303303123000} is an apocalyptic number.

12303303123000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12303303123000 is an abundant number, since it is smaller than the sum of its proper divisors (26297452941000).

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

12303303123000 is a wasteful number, since it uses less digits than its factorization.

12303303123000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22911382 (or 22911368 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 12303303123000 its reverse (32130330321), we get a palindrome (12335433453321).

The spelling of 12303303123000 in words is "twelve trillion, three hundred three billion, three hundred three million, one hundred twenty-three thousand".