1120344233 has 4 divisors (see below), whose sum is σ = 1120543488. Its totient is φ = 1120144980.

The previous prime is 1120344163. The next prime is 1120344241. The reversal of 1120344233 is 3324430211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3324430211 = 193 ⋅17225027.

It is a cyclic number.

It is not a de Polignac number, because 1120344233 - 2¹⁴ = 1120327849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120344199 and 1120344208.

It is not an unprimeable number, because it can be changed into a prime (1120344293) 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 in 3 ways as a sum of consecutive naturals, for example, 90941 + ... + 102522.

It is an arithmetic number, because the mean of its divisors is an integer number (280135872).

Almost surely, 2^1120344233 is an apocalyptic number.

It is an amenable number.

1120344233 is a deficient number, since it is larger than the sum of its proper divisors (199255).

1120344233 is an equidigital number, since it uses as much as digits as its factorization.

1120344233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199254.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1120344233 is about 33471.5436303735. The cubic root of 1120344233 is about 1038.6052039852.

Adding to 1120344233 its reverse (3324430211), we get a palindrome (4444774444).

The spelling of 1120344233 in words is "one billion, one hundred twenty million, three hundred forty-four thousand, two hundred thirty-three".