223023321131033 has 2 divisors, whose sum is σ = 223023321131034. Its totient is φ = 223023321131032.

The previous prime is 223023321131021. The next prime is 223023321131077. The reversal of 223023321131033 is 330131123320322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 138134960004889 + 84888361126144 = 11753083^2 + 9213488^2 .

It is a cyclic number.

It is not a de Polignac number, because 223023321131033 - 2¹⁸ = 223023320868889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223023321130987 and 223023321131005.

It is not a weakly prime, because it can be changed into another prime (223023321131333) 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, 111511660565516 + 111511660565517.

It is an arithmetic number, because the mean of its divisors is an integer number (111511660565517).

Almost surely, 2^{223023321131033} is an apocalyptic number.

It is an amenable number.

223023321131033 is a deficient number, since it is larger than the sum of its proper divisors (1).

223023321131033 is an equidigital number, since it uses as much as digits as its factorization.

223023321131033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 223023321131033 its reverse (330131123320322), we get a palindrome (553154444451355).

The spelling of 223023321131033 in words is "two hundred twenty-three trillion, twenty-three billion, three hundred twenty-one million, one hundred thirty-one thousand, thirty-three".