1123411323 has 8 divisors (see below), whose sum is σ = 1585992528. Its totient is φ = 704885504.

The previous prime is 1123411321. The next prime is 1123411349. The reversal of 1123411323 is 3231143211.

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 1123411323 - 2¹ = 1123411321 is a prime.

It is a super-2 number, since 2×1123411323² = 2524106001289220658, 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 1123411323.

It is not an unprimeable number, because it can be changed into a prime (1123411321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11013786 + ... + 11013887.

It is an arithmetic number, because the mean of its divisors is an integer number (198249066).

Almost surely, 2^1123411323 is an apocalyptic number.

1123411323 is a deficient number, since it is larger than the sum of its proper divisors (462581205).

1123411323 is a wasteful number, since it uses less digits than its factorization.

1123411323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22027693.

The product of its digits is 432, while the sum is 21.

The square root of 1123411323 is about 33517.3286972575. The cubic root of 1123411323 is about 1039.5521132920.

Adding to 1123411323 its reverse (3231143211), we get a palindrome (4354554534).

The spelling of 1123411323 in words is "one billion, one hundred twenty-three million, four hundred eleven thousand, three hundred twenty-three".