223023121304393 has 2 divisors, whose sum is σ = 223023121304394. Its totient is φ = 223023121304392.

The previous prime is 223023121304329. The next prime is 223023121304407. The reversal of 223023121304393 is 393403121320322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199969804180624 + 23053317123769 = 14141068^2 + 4801387^2 .

It is a cyclic number.

It is not a de Polignac number, because 223023121304393 - 2⁶ = 223023121304329 is a prime.

It is a super-2 number, since 2×223023121304393² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (223023121304293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111511560652196 + 111511560652197.

It is an arithmetic number, because the mean of its divisors is an integer number (111511560652197).

Almost surely, 2^{223023121304393} is an apocalyptic number.

It is an amenable number.

223023121304393 is a deficient number, since it is larger than the sum of its proper divisors (1).

223023121304393 is an equidigital number, since it uses as much as digits as its factorization.

223023121304393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 38.

The spelling of 223023121304393 in words is "two hundred twenty-three trillion, twenty-three billion, one hundred twenty-one million, three hundred four thousand, three hundred ninety-three".