1120304323 has 4 divisors (see below), whose sum is σ = 1131181168. Its totient is φ = 1109427480.

The previous prime is 1120304299. The next prime is 1120304351. The reversal of 1120304323 is 3234030211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120304323 is a prime.

It is a super-2 number, since 2×1120304323² = 2510163552264976658, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1120304323.

It is not an unprimeable number, because it can be changed into a prime (1120304363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5438268 + ... + 5438473.

It is an arithmetic number, because the mean of its divisors is an integer number (282795292).

Almost surely, 2^1120304323 is an apocalyptic number.

1120304323 is a deficient number, since it is larger than the sum of its proper divisors (10876845).

1120304323 is a wasteful number, since it uses less digits than its factorization.

1120304323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10876844.

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

The square root of 1120304323 is about 33470.9474470025. The cubic root of 1120304323 is about 1038.5928711013.

Adding to 1120304323 its reverse (3234030211), we get a palindrome (4354334534).

The spelling of 1120304323 in words is "one billion, one hundred twenty million, three hundred four thousand, three hundred twenty-three".