223106353576663 has 2 divisors, whose sum is σ = 223106353576664. Its totient is φ = 223106353576662.

The previous prime is 223106353576661. The next prime is 223106353576669. The reversal of 223106353576663 is 366675353601322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223106353576663 - 2¹ = 223106353576661 is a prime.

It is a super-3 number, since 3×223106353576663³ (a number of 44 digits) contains 333 as substring.

Together with 223106353576661, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 223106353576598 and 223106353576607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223106353576661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111553176788331 + 111553176788332.

It is an arithmetic number, because the mean of its divisors is an integer number (111553176788332).

Almost surely, 2^{223106353576663} is an apocalyptic number.

223106353576663 is a deficient number, since it is larger than the sum of its proper divisors (1).

223106353576663 is an equidigital number, since it uses as much as digits as its factorization.

223106353576663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73483200, while the sum is 58.

The spelling of 223106353576663 in words is "two hundred twenty-three trillion, one hundred six billion, three hundred fifty-three million, five hundred seventy-six thousand, six hundred sixty-three".