223112323299863 has 2 divisors, whose sum is σ = 223112323299864. Its totient is φ = 223112323299862.

The previous prime is 223112323299857. The next prime is 223112323299883. The reversal of 223112323299863 is 368992323211322.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223112323299863 is a prime.

It is a super-3 number, since 3×223112323299863³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 223112323299799 and 223112323299808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223112323299883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111556161649931 + 111556161649932.

It is an arithmetic number, because the mean of its divisors is an integer number (111556161649932).

Almost surely, 2^{223112323299863} is an apocalyptic number.

223112323299863 is a deficient number, since it is larger than the sum of its proper divisors (1).

223112323299863 is an equidigital number, since it uses as much as digits as its factorization.

223112323299863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10077696, while the sum is 56.

The spelling of 223112323299863 in words is "two hundred twenty-three trillion, one hundred twelve billion, three hundred twenty-three million, two hundred ninety-nine thousand, eight hundred sixty-three".