1120223123 has 2 divisors, whose sum is σ = 1120223124. Its totient is φ = 1120223122.

The previous prime is 1120223113. The next prime is 1120223227. The reversal of 1120223123 is 3213220211.

It is a weak prime.

It is an emirp because it is prime and its reverse (3213220211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1120223123 - 2⁶ = 1120223059 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120223113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560111561 + 560111562.

It is an arithmetic number, because the mean of its divisors is an integer number (560111562).

Almost surely, 2^1120223123 is an apocalyptic number.

1120223123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120223123 is an equidigital number, since it uses as much as digits as its factorization.

1120223123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1120223123 is about 33469.7344327678. The cubic root of 1120223123 is about 1038.5677779854.

Adding to 1120223123 its reverse (3213220211), we get a palindrome (4333443334).

The spelling of 1120223123 in words is "one billion, one hundred twenty million, two hundred twenty-three thousand, one hundred twenty-three".