1123341223 has 2 divisors, whose sum is σ = 1123341224. Its totient is φ = 1123341222.

The previous prime is 1123341221. The next prime is 1123341251. The reversal of 1123341223 is 3221433211.

It is a weak prime.

It is an emirp because it is prime and its reverse (3221433211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1123341223 - 2¹ = 1123341221 is a prime.

It is a super-2 number, since 2×1123341223² = 2523791006582271458, which contains 22 as substring.

Together with 1123341221, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1123341194 and 1123341203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123341221) 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 as a sum of consecutive naturals, namely, 561670611 + 561670612.

It is an arithmetic number, because the mean of its divisors is an integer number (561670612).

Almost surely, 2^1123341223 is an apocalyptic number.

1123341223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123341223 is an equidigital number, since it uses as much as digits as its factorization.

1123341223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 22.

The square root of 1123341223 is about 33516.2829532154. The cubic root of 1123341223 is about 1039.5304904256.

Adding to 1123341223 its reverse (3221433211), we get a palindrome (4344774434).

The spelling of 1123341223 in words is "one billion, one hundred twenty-three million, three hundred forty-one thousand, two hundred twenty-three".