320103310201223 has 2 divisors, whose sum is σ = 320103310201224. Its totient is φ = 320103310201222.

The previous prime is 320103310201177. The next prime is 320103310201247. The reversal of 320103310201223 is 322102013301023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320103310201223 - 2³² = 320099015233927 is a prime.

It is a super-2 number, since 2×320103310201223² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320103310201253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160051655100611 + 160051655100612.

It is an arithmetic number, because the mean of its divisors is an integer number (160051655100612).

Almost surely, 2^{320103310201223} is an apocalyptic number.

320103310201223 is a deficient number, since it is larger than the sum of its proper divisors (1).

320103310201223 is an equidigital number, since it uses as much as digits as its factorization.

320103310201223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 320103310201223 its reverse (322102013301023), we get a palindrome (642205323502246).

The spelling of 320103310201223 in words is "three hundred twenty trillion, one hundred three billion, three hundred ten million, two hundred one thousand, two hundred twenty-three".