12321233519998 has 16 divisors (see below), whose sum is σ = 19911207049776. Its totient is φ = 5684530026240.

The previous prime is 12321233519981. The next prime is 12321233520059. The reversal of 12321233519998 is 89991533212321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91311988 + ... + 91446823.

It is an arithmetic number, because the mean of its divisors is an integer number (1244450440611).

Almost surely, 2^{12321233519998} is an apocalyptic number.

12321233519998 is a deficient number, since it is larger than the sum of its proper divisors (7589973529778).

12321233519998 is a wasteful number, since it uses less digits than its factorization.

12321233519998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182761419.

The product of its digits is 6298560, while the sum is 58.

The spelling of 12321233519998 in words is "twelve trillion, three hundred twenty-one billion, two hundred thirty-three million, five hundred nineteen thousand, nine hundred ninety-eight".