1134310123 has 2 divisors, whose sum is σ = 1134310124. Its totient is φ = 1134310122.

The previous prime is 1134310117. The next prime is 1134310139. The reversal of 1134310123 is 3210134311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1134310123 - 2⁹ = 1134309611 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1134310123.

It is not a weakly prime, because it can be changed into another prime (1134310153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567155061 + 567155062.

It is an arithmetic number, because the mean of its divisors is an integer number (567155062).

Almost surely, 2^1134310123 is an apocalyptic number.

1134310123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134310123 is an equidigital number, since it uses as much as digits as its factorization.

1134310123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1134310123 is about 33679.5208249761. The cubic root of 1134310123 is about 1042.9030461606.

Adding to 1134310123 its reverse (3210134311), we get a palindrome (4344444434).

The spelling of 1134310123 in words is "one billion, one hundred thirty-four million, three hundred ten thousand, one hundred twenty-three".