12321233040415 has 32 divisors (see below), whose sum is σ = 15978334680000. Its totient is φ = 9067075670016.

The previous prime is 12321233040409. The next prime is 12321233040427. The reversal of 12321233040415 is 51404033212321.

It is not a de Polignac number, because 12321233040415 - 2²⁵ = 12321199485983 is a prime.

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, 30078564 + ... + 30485446.

It is an arithmetic number, because the mean of its divisors is an integer number (499322958750).

Almost surely, 2^{12321233040415} is an apocalyptic number.

12321233040415 is a deficient number, since it is larger than the sum of its proper divisors (3657101639585).

12321233040415 is a wasteful number, since it uses less digits than its factorization.

12321233040415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408523.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 12321233040415 its reverse (51404033212321), we get a palindrome (63725266252736).

The spelling of 12321233040415 in words is "twelve trillion, three hundred twenty-one billion, two hundred thirty-three million, forty thousand, four hundred fifteen".