223001320232689 has 2 divisors, whose sum is σ = 223001320232690. Its totient is φ = 223001320232688.

The previous prime is 223001320232651. The next prime is 223001320232711. The reversal of 223001320232689 is 986232023100322.

223001320232689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 162715102296289 + 60286217936400 = 12755983^2 + 7764420^2 .

It is a cyclic number.

It is not a de Polignac number, because 223001320232689 - 2¹¹ = 223001320230641 is a prime.

It is not a weakly prime, because it can be changed into another prime (223001320232389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111500660116344 + 111500660116345.

It is an arithmetic number, because the mean of its divisors is an integer number (111500660116345).

Almost surely, 2^{223001320232689} is an apocalyptic number.

It is an amenable number.

223001320232689 is a deficient number, since it is larger than the sum of its proper divisors (1).

223001320232689 is an equidigital number, since it uses as much as digits as its factorization.

223001320232689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 223001320232689 in words is "two hundred twenty-three trillion, one billion, three hundred twenty million, two hundred thirty-two thousand, six hundred eighty-nine".