323212220003 has 2 divisors, whose sum is σ = 323212220004. Its totient is φ = 323212220002.

The previous prime is 323212219999. The next prime is 323212220017. The reversal of 323212220003 is 300022212323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323212220003 - 2² = 323212219999 is a prime.

It is a super-2 number, since 2×323212220003² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (323212226003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606110001 + 161606110002.

It is an arithmetic number, because the mean of its divisors is an integer number (161606110002).

Almost surely, 2^323212220003 is an apocalyptic number.

323212220003 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212220003 is an equidigital number, since it uses as much as digits as its factorization.

323212220003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 323212220003 its reverse (300022212323), we get a palindrome (623234432326).

The spelling of 323212220003 in words is "three hundred twenty-three billion, two hundred twelve million, two hundred twenty thousand, three".