223003206230551 has 2 divisors, whose sum is σ = 223003206230552. Its totient is φ = 223003206230550.

The previous prime is 223003206230509. The next prime is 223003206230611. The reversal of 223003206230551 is 155032602300322.

It is a happy number.

223003206230551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223003206230551 - 2²³ = 223003197841943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223003206230851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111501603115275 + 111501603115276.

It is an arithmetic number, because the mean of its divisors is an integer number (111501603115276).

Almost surely, 2^{223003206230551} is an apocalyptic number.

223003206230551 is a deficient number, since it is larger than the sum of its proper divisors (1).

223003206230551 is an equidigital number, since it uses as much as digits as its factorization.

223003206230551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 223003206230551 its reverse (155032602300322), we get a palindrome (378035808530873).

The spelling of 223003206230551 in words is "two hundred twenty-three trillion, three billion, two hundred six million, two hundred thirty thousand, five hundred fifty-one".