1123302343 has 8 divisors (see below), whose sum is σ = 1138131200. Its totient is φ = 1108488888.

The previous prime is 1123302331. The next prime is 1123302347. The reversal of 1123302343 is 3432033211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1123302343 - 2¹⁷ = 1123171271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123302347) 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 in 7 ways as a sum of consecutive naturals, for example, 255280 + ... + 259642.

It is an arithmetic number, because the mean of its divisors is an integer number (142266400).

Almost surely, 2^1123302343 is an apocalyptic number.

1123302343 is a deficient number, since it is larger than the sum of its proper divisors (14828857).

1123302343 is an equidigital number, since it uses as much as digits as its factorization.

1123302343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7701.

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

The square root of 1123302343 is about 33515.7029316110. The cubic root of 1123302343 is about 1039.5184972126.

Adding to 1123302343 its reverse (3432033211), we get a palindrome (4555335554).

The spelling of 1123302343 in words is "one billion, one hundred twenty-three million, three hundred two thousand, three hundred forty-three".