1123234167 has 12 divisors (see below), whose sum is σ = 1646172920. Its totient is φ = 680747760.

The previous prime is 1123234121. The next prime is 1123234171. The reversal of 1123234167 is 7614323211.

It is a happy number.

It is not a de Polignac number, because 1123234167 - 2¹⁴ = 1123217783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123234117) 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 11 ways as a sum of consecutive naturals, for example, 1546792 + ... + 1547517.

Almost surely, 2^1123234167 is an apocalyptic number.

1123234167 is a deficient number, since it is larger than the sum of its proper divisors (522938753).

1123234167 is a wasteful number, since it uses less digits than its factorization.

1123234167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3094334 (or 3094323 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 1123234167 is about 33514.6858406878. The cubic root of 1123234167 is about 1039.4974664701.

Adding to 1123234167 its reverse (7614323211), we get a palindrome (8737557378).

The spelling of 1123234167 in words is "one billion, one hundred twenty-three million, two hundred thirty-four thousand, one hundred sixty-seven".