1133023223 has 2 divisors, whose sum is σ = 1133023224. Its totient is φ = 1133023222.

The previous prime is 1133023189. The next prime is 1133023249. The reversal of 1133023223 is 3223203311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1133023223 - 2¹² = 1133019127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1133023195 and 1133023204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133023273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566511611 + 566511612.

It is an arithmetic number, because the mean of its divisors is an integer number (566511612).

Almost surely, 2^1133023223 is an apocalyptic number.

1133023223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133023223 is an equidigital number, since it uses as much as digits as its factorization.

1133023223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1133023223 is about 33660.4103213256. The cubic root of 1133023223 is about 1042.5084980339.

Adding to 1133023223 its reverse (3223203311), we get a palindrome (4356226534).

The spelling of 1133023223 in words is "one billion, one hundred thirty-three million, twenty-three thousand, two hundred twenty-three".