21323332201203 has 8 divisors (see below), whose sum is σ = 31590121779600. Its totient is φ = 14215554800784.

The previous prime is 21323332201169. The next prime is 21323332201277. The reversal of 21323332201203 is 30210223332312.

21323332201203 is a `hidden beast` number, since 2 + 1 + 3 + 233 + 3 + 220 + 1 + 203 = 666.

It is not a de Polignac number, because 21323332201203 - 2¹⁰ = 21323332200179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 789753044489 = 21323332201203 / (2 + 1 + 3 + 2 + 3 + 3 + 3 + 2 + 2 + 0 + 1 + 2 + 0 + 3).

It is not an unprimeable number, because it can be changed into a prime (21323332202203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394876522218 + ... + 394876522271.

It is an arithmetic number, because the mean of its divisors is an integer number (3948765222450).

Almost surely, 2^{21323332201203} is an apocalyptic number.

21323332201203 is a deficient number, since it is larger than the sum of its proper divisors (10266789578397).

21323332201203 is an equidigital number, since it uses as much as digits as its factorization.

21323332201203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789753044498 (or 789753044492 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 21323332201203 its reverse (30210223332312), we get a palindrome (51533555533515).

The spelling of 21323332201203 in words is "twenty-one trillion, three hundred twenty-three billion, three hundred thirty-two million, two hundred one thousand, two hundred three".