1123222312323 has 6 divisors (see below), whose sum is σ = 1622432228924. Its totient is φ = 748814874876.

The previous prime is 1123222312313. The next prime is 1123222312339. The reversal of 1123222312323 is 3232132223211.

1123222312323 is a `hidden beast` number, since 1 + 1 + 2 + 3 + 2 + 22 + 312 + 323 = 666.

It is not a de Polignac number, because 1123222312323 - 2¹² = 1123222308227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123222312313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62401239565 + ... + 62401239582.

Almost surely, 2^{1123222312323} is an apocalyptic number.

1123222312323 is a deficient number, since it is larger than the sum of its proper divisors (499209916601).

1123222312323 is a wasteful number, since it uses less digits than its factorization.

1123222312323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124802479153 (or 124802479150 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 1123222312323 its reverse (3232132223211), we get a palindrome (4355354535534).

The spelling of 1123222312323 in words is "one trillion, one hundred twenty-three billion, two hundred twenty-two million, three hundred twelve thousand, three hundred twenty-three".