223330232011 has 2 divisors, whose sum is σ = 223330232012. Its totient is φ = 223330232010.

The previous prime is 223330231979. The next prime is 223330232017. The reversal of 223330232011 is 110232033322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223330232011 - 2⁵ = 223330231979 is a prime.

It is not a weakly prime, because it can be changed into another prime (223330232017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111665116005 + 111665116006.

It is an arithmetic number, because the mean of its divisors is an integer number (111665116006).

Almost surely, 2^223330232011 is an apocalyptic number.

223330232011 is a deficient number, since it is larger than the sum of its proper divisors (1).

223330232011 is an equidigital number, since it uses as much as digits as its factorization.

223330232011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 223330232011 its reverse (110232033322), we get a palindrome (333562265333).

The spelling of 223330232011 in words is "two hundred twenty-three billion, three hundred thirty million, two hundred thirty-two thousand, eleven".