11233023223 has 2 divisors, whose sum is σ = 11233023224. Its totient is φ = 11233023222.

The previous prime is 11233023163. The next prime is 11233023227. The reversal of 11233023223 is 32232033211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11233023223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11233023194 and 11233023203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11233023227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5616511611 + 5616511612.

It is an arithmetic number, because the mean of its divisors is an integer number (5616511612).

Almost surely, 2^11233023223 is an apocalyptic number.

11233023223 is a deficient number, since it is larger than the sum of its proper divisors (1).

11233023223 is an equidigital number, since it uses as much as digits as its factorization.

11233023223 is an odious number, because the sum of its binary digits is odd.

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

Adding to 11233023223 its reverse (32232033211), we get a palindrome (43465056434).

The spelling of 11233023223 in words is "eleven billion, two hundred thirty-three million, twenty-three thousand, two hundred twenty-three".