12333503625221 has 4 divisors (see below), whose sum is σ = 12333759178944. Its totient is φ = 12333248071500.

The previous prime is 12333503625197. The next prime is 12333503625299. The reversal of 12333503625221 is 12252630533321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12333503625221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12333503625721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127704455 + ... + 127800996.

It is an arithmetic number, because the mean of its divisors is an integer number (3083439794736).

Almost surely, 2^{12333503625221} is an apocalyptic number.

It is an amenable number.

12333503625221 is a deficient number, since it is larger than the sum of its proper divisors (255553723).

12333503625221 is an equidigital number, since it uses as much as digits as its factorization.

12333503625221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255553722.

The product of its (nonzero) digits is 194400, while the sum is 38.

The spelling of 12333503625221 in words is "twelve trillion, three hundred thirty-three billion, five hundred three million, six hundred twenty-five thousand, two hundred twenty-one".