323322223351 has 2 divisors, whose sum is σ = 323322223352. Its totient is φ = 323322223350.

The previous prime is 323322223313. The next prime is 323322223361. The reversal of 323322223351 is 153322223323.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323322223351 is a prime.

It is a super-2 number, since 2×323322223351² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323322223361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161661111675 + 161661111676.

It is an arithmetic number, because the mean of its divisors is an integer number (161661111676).

Almost surely, 2^323322223351 is an apocalyptic number.

323322223351 is a deficient number, since it is larger than the sum of its proper divisors (1).

323322223351 is an equidigital number, since it uses as much as digits as its factorization.

323322223351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 31.

Adding to 323322223351 its reverse (153322223323), we get a palindrome (476644446674).

The spelling of 323322223351 in words is "three hundred twenty-three billion, three hundred twenty-two million, two hundred twenty-three thousand, three hundred fifty-one".