213333122003 has 8 divisors (see below), whose sum is σ = 221184952320. Its totient is φ = 205541924040.

The previous prime is 213333121999. The next prime is 213333122011. The reversal of 213333122003 is 300221333312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213333122003 - 2² = 213333121999 is a prime.

It is a super-2 number, since 2×213333122003² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213333122003.

It is not an unprimeable number, because it can be changed into a prime (213333122503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15150923 + ... + 15164996.

It is an arithmetic number, because the mean of its divisors is an integer number (27648119040).

Almost surely, 2^213333122003 is an apocalyptic number.

213333122003 is a deficient number, since it is larger than the sum of its proper divisors (7851830317).

213333122003 is a wasteful number, since it uses less digits than its factorization.

213333122003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30316177.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 213333122003 its reverse (300221333312), we get a palindrome (513554455315).

The spelling of 213333122003 in words is "two hundred thirteen billion, three hundred thirty-three million, one hundred twenty-two thousand, three".