12003122323000 has 64 divisors (see below), whose sum is σ = 29739500762400. Its totient is φ = 4518822515200.

The previous prime is 12003122322979. The next prime is 12003122323033. The reversal of 12003122323000 is 32322130021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353016010 + ... + 353050009.

Almost surely, 2^{12003122323000} is an apocalyptic number.

12003122323000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12003122323000 is an abundant number, since it is smaller than the sum of its proper divisors (17736378439400).

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

12003122323000 is a wasteful number, since it uses less digits than its factorization.

12003122323000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706066057 (or 706066043 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12003122323000 its reverse (32322130021), we get a palindrome (12035444453021).

The spelling of 12003122323000 in words is "twelve trillion, three billion, one hundred twenty-two million, three hundred twenty-three thousand".