223013086452881 has 2 divisors, whose sum is σ = 223013086452882. Its totient is φ = 223013086452880.

The previous prime is 223013086452853. The next prime is 223013086452889. The reversal of 223013086452881 is 188254680310322.

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., 204770833953856 + 18242252499025 = 14309816^2 + 4271095^2 .

It is a cyclic number.

It is not a de Polignac number, because 223013086452881 - 2¹⁸ = 223013086190737 is a prime.

It is a super-2 number, since 2×223013086452881² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (223013086452889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111506543226440 + 111506543226441.

It is an arithmetic number, because the mean of its divisors is an integer number (111506543226441).

Almost surely, 2^{223013086452881} is an apocalyptic number.

It is an amenable number.

223013086452881 is a deficient number, since it is larger than the sum of its proper divisors (1).

223013086452881 is an equidigital number, since it uses as much as digits as its factorization.

223013086452881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4423680, while the sum is 53.

The spelling of 223013086452881 in words is "two hundred twenty-three trillion, thirteen billion, eighty-six million, four hundred fifty-two thousand, eight hundred eighty-one".