223112323302013 has 2 divisors, whose sum is σ = 223112323302014. Its totient is φ = 223112323302012.

The previous prime is 223112323301911. The next prime is 223112323302053. The reversal of 223112323302013 is 310203323211322.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120278993283684 + 102833330018329 = 10967178^2 + 10140677^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223112323302013 is a prime.

It is a super-3 number, since 3×223112323302013³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223112323302053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111556161651006 + 111556161651007.

It is an arithmetic number, because the mean of its divisors is an integer number (111556161651007).

Almost surely, 2^{223112323302013} is an apocalyptic number.

It is an amenable number.

223112323302013 is a deficient number, since it is larger than the sum of its proper divisors (1).

223112323302013 is an equidigital number, since it uses as much as digits as its factorization.

223112323302013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 223112323302013 its reverse (310203323211322), we get a palindrome (533315646513335).

The spelling of 223112323302013 in words is "two hundred twenty-three trillion, one hundred twelve billion, three hundred twenty-three million, three hundred two thousand, thirteen".