1122023233 has 2 divisors, whose sum is σ = 1122023234. Its totient is φ = 1122023232.

The previous prime is 1122023183. The next prime is 1122023251. The reversal of 1122023233 is 3323202211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 648873729 + 473149504 = 25473^2 + 21752^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122023233 - 2⁹ = 1122022721 is a prime.

It is a super-2 number, since 2×1122023233² = 2517872270783544578, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1122023233.

It is not a weakly prime, because it can be changed into another prime (1122023033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561011616 + 561011617.

It is an arithmetic number, because the mean of its divisors is an integer number (561011617).

Almost surely, 2^1122023233 is an apocalyptic number.

It is an amenable number.

1122023233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122023233 is an equidigital number, since it uses as much as digits as its factorization.

1122023233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1122023233 is about 33496.6152469171. The cubic root of 1122023233 is about 1039.1237790470.

Adding to 1122023233 its reverse (3323202211), we get a palindrome (4445225444).

It can be divided in two parts, 11220 and 23233, that added together give a triangular number (34453 = T₂₆₂).

The spelling of 1122023233 in words is "one billion, one hundred twenty-two million, twenty-three thousand, two hundred thirty-three".