1122312323 has 4 divisors (see below), whose sum is σ = 1224340728. Its totient is φ = 1020283920.

The previous prime is 1122312299. The next prime is 1122312361. The reversal of 1122312323 is 3232132211.

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

It is a cyclic number.

It is not a de Polignac number, because 1122312323 - 2¹⁰ = 1122311299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1122312295 and 1122312304.

It is not an unprimeable number, because it can be changed into a prime (1122312223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51014186 + ... + 51014207.

It is an arithmetic number, because the mean of its divisors is an integer number (306085182).

Almost surely, 2^1122312323 is an apocalyptic number.

1122312323 is a deficient number, since it is larger than the sum of its proper divisors (102028405).

1122312323 is a wasteful number, since it uses less digits than its factorization.

1122312323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102028404.

The product of its digits is 432, while the sum is 20.

The square root of 1122312323 is about 33500.9301811159. The cubic root of 1122312323 is about 1039.2130150178.

Adding to 1122312323 its reverse (3232132211), we get a palindrome (4354444534).

The spelling of 1122312323 in words is "one billion, one hundred twenty-two million, three hundred twelve thousand, three hundred twenty-three".