223023232193 has 2 divisors, whose sum is σ = 223023232194. Its totient is φ = 223023232192.

The previous prime is 223023232171. The next prime is 223023232241. The reversal of 223023232193 is 391232320322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 221932383409 + 1090848784 = 471097^2 + 33028^2 .

It is a cyclic number.

It is not a de Polignac number, because 223023232193 - 2³² = 218728264897 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (223023234193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111511616096 + 111511616097.

It is an arithmetic number, because the mean of its divisors is an integer number (111511616097).

Almost surely, 2^223023232193 is an apocalyptic number.

It is an amenable number.

223023232193 is a deficient number, since it is larger than the sum of its proper divisors (1).

223023232193 is an equidigital number, since it uses as much as digits as its factorization.

223023232193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 32.

The spelling of 223023232193 in words is "two hundred twenty-three billion, twenty-three million, two hundred thirty-two thousand, one hundred ninety-three".