1122223323 has 16 divisors (see below), whose sum is σ = 1615478816. Its totient is φ = 688849920.

The previous prime is 1122223313. The next prime is 1122223327. The reversal of 1122223323 is 3233222211.

It is a happy number.

It is not a de Polignac number, because 1122223323 - 2¹² = 1122219227 is a prime.

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 1122223323.

It is not an unprimeable number, because it can be changed into a prime (1122223327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20758 + ... + 51723.

It is an arithmetic number, because the mean of its divisors is an integer number (100967426).

Almost surely, 2^1122223323 is an apocalyptic number.

1122223323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1122223323 is a deficient number, since it is larger than the sum of its proper divisors (493255493).

1122223323 is a wasteful number, since it uses less digits than its factorization.

1122223323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72894.

The product of its digits is 864, while the sum is 21.

The square root of 1122223323 is about 33499.6018334547. The cubic root of 1122223323 is about 1039.1855442323.

Adding to 1122223323 its reverse (3233222211), we get a palindrome (4355445534).

The spelling of 1122223323 in words is "one billion, one hundred twenty-two million, two hundred twenty-three thousand, three hundred twenty-three".