1123223113023 has 16 divisors (see below), whose sum is σ = 1633796787072. Its totient is φ = 680733900000.

The previous prime is 1123223112971. The next prime is 1123223113027. The reversal of 1123223113023 is 3203113223211.

It is not a de Polignac number, because 1123223113023 - 2¹⁸ = 1123222850879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1123223112984 and 1123223113002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123223113027) 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, 5895768 + ... + 6083298.

It is an arithmetic number, because the mean of its divisors is an integer number (102112299192).

Almost surely, 2^{1123223113023} is an apocalyptic number.

1123223113023 is a deficient number, since it is larger than the sum of its proper divisors (510573674049).

1123223113023 is a wasteful number, since it uses less digits than its factorization.

1123223113023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369046.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1123223113023 its reverse (3203113223211), we get a palindrome (4326336336234).

The spelling of 1123223113023 in words is "one trillion, one hundred twenty-three billion, two hundred twenty-three million, one hundred thirteen thousand, twenty-three".