223012321027 has 2 divisors, whose sum is σ = 223012321028. Its totient is φ = 223012321026.

The previous prime is 223012321013. The next prime is 223012321031. The reversal of 223012321027 is 720123210322.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223012321027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223012320992 and 223012321010.

It is not a weakly prime, because it can be changed into another prime (223012324027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111506160513 + 111506160514.

It is an arithmetic number, because the mean of its divisors is an integer number (111506160514).

Almost surely, 2^223012321027 is an apocalyptic number.

223012321027 is a deficient number, since it is larger than the sum of its proper divisors (1).

223012321027 is an equidigital number, since it uses as much as digits as its factorization.

223012321027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 223012321027 its reverse (720123210322), we get a palindrome (943135531349).

The spelling of 223012321027 in words is "two hundred twenty-three billion, twelve million, three hundred twenty-one thousand, twenty-seven".