1122223023 has 24 divisors (see below), whose sum is σ = 1718681328. Its totient is φ = 703180032.

The previous prime is 1122223021. The next prime is 1122223027. The reversal of 1122223023 is 3203222211.

It is not a de Polignac number, because 1122223023 - 2¹ = 1122223021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122222987 and 1122223005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122223021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117340 + ... + 126542.

It is an arithmetic number, because the mean of its divisors is an integer number (71611722).

Almost surely, 2^1122223023 is an apocalyptic number.

1122223023 is a deficient number, since it is larger than the sum of its proper divisors (596458305).

1122223023 is a wasteful number, since it uses less digits than its factorization.

1122223023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10023 (or 10020 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1122223023 is about 33499.5973557892. The cubic root of 1122223023 is about 1039.1854516317.

Adding to 1122223023 its reverse (3203222211), we get a palindrome (4325445234).

The spelling of 1122223023 in words is "one billion, one hundred twenty-two million, two hundred twenty-three thousand, twenty-three".