6216323402203 has 4 divisors (see below), whose sum is σ = 6216328560888. Its totient is φ = 6216318243520.

The previous prime is 6216323402197. The next prime is 6216323402249. The reversal of 6216323402203 is 3022043236126.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6216323402203 - 2²⁵ = 6216289847771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6216323402293) 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, 298443 + ... + 3538603.

It is an arithmetic number, because the mean of its divisors is an integer number (1554082140222).

Almost surely, 2^{6216323402203} is an apocalyptic number.

6216323402203 is a deficient number, since it is larger than the sum of its proper divisors (5158685).

6216323402203 is a wasteful number, since it uses less digits than its factorization.

6216323402203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5158684.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 6216323402203 its reverse (3022043236126), we get a palindrome (9238366638329).

The spelling of 6216323402203 in words is "six trillion, two hundred sixteen billion, three hundred twenty-three million, four hundred two thousand, two hundred three".