1123134307 has 2 divisors, whose sum is σ = 1123134308. Its totient is φ = 1123134306.

The previous prime is 1123134283. The next prime is 1123134319. The reversal of 1123134307 is 7034313211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1123134307 - 2⁷ = 1123134179 is a prime.

It is a super-2 number, since 2×1123134307² = 2522861343120740498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1123134377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561567153 + 561567154.

It is an arithmetic number, because the mean of its divisors is an integer number (561567154).

Almost surely, 2^1123134307 is an apocalyptic number.

1123134307 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123134307 is an equidigital number, since it uses as much as digits as its factorization.

1123134307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 1123134307 is about 33513.1960129141. The cubic root of 1123134307 is about 1039.4666603995.

Adding to 1123134307 its reverse (7034313211), we get a palindrome (8157447518).

The spelling of 1123134307 in words is "one billion, one hundred twenty-three million, one hundred thirty-four thousand, three hundred seven".