1123023322 has 8 divisors (see below), whose sum is σ = 1693086516. Its totient is φ = 558661152.

The previous prime is 1123023301. The next prime is 1123023331. The reversal of 1123023322 is 2233203211.

It can be written as a sum of positive squares in 2 ways, for example, as 1107491841 + 15531481 = 33279^2 + 3941^2 .

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

It is a super-2 number, since 2×1123023322² = 2522362763511831368, 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 1123023322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1424763 + ... + 1425550.

Almost surely, 2^1123023322 is an apocalyptic number.

1123023322 is a deficient number, since it is larger than the sum of its proper divisors (570063194).

1123023322 is a wasteful number, since it uses less digits than its factorization.

1123023322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2850512.

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

The square root of 1123023322 is about 33511.5401317218. The cubic root of 1123023322 is about 1039.4324202061.

Adding to 1123023322 its reverse (2233203211), we get a palindrome (3356226533).

The spelling of 1123023322 in words is "one billion, one hundred twenty-three million, twenty-three thousand, three hundred twenty-two".