223023121304329 has 2 divisors, whose sum is σ = 223023121304330. Its totient is φ = 223023121304328.

The previous prime is 223023121304293. The next prime is 223023121304393. The reversal of 223023121304329 is 923403121320322.

223023121304329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (223023121304293) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128041626540304 + 94981494764025 = 11315548^2 + 9745845^2 .

It is a cyclic number.

It is not a de Polignac number, because 223023121304329 - 2²⁵ = 223023087749897 is a prime.

It is not a weakly prime, because it can be changed into another prime (223023121304429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111511560652164 + 111511560652165.

It is an arithmetic number, because the mean of its divisors is an integer number (111511560652165).

Almost surely, 2^{223023121304329} is an apocalyptic number.

It is an amenable number.

223023121304329 is a deficient number, since it is larger than the sum of its proper divisors (1).

223023121304329 is an equidigital number, since it uses as much as digits as its factorization.

223023121304329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 37.

The spelling of 223023121304329 in words is "two hundred twenty-three trillion, twenty-three billion, one hundred twenty-one million, three hundred four thousand, three hundred twenty-nine".