1134321427 has 2 divisors, whose sum is σ = 1134321428. Its totient is φ = 1134321426.

The previous prime is 1134321373. The next prime is 1134321431. The reversal of 1134321427 is 7241234311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1134321427 - 2¹¹ = 1134319379 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1134321395 and 1134321404.

It is not a weakly prime, because it can be changed into another prime (1134321437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567160713 + 567160714.

It is an arithmetic number, because the mean of its divisors is an integer number (567160714).

Almost surely, 2^1134321427 is an apocalyptic number.

1134321427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134321427 is an equidigital number, since it uses as much as digits as its factorization.

1134321427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 28.

The square root of 1134321427 is about 33679.6886416724. The cubic root of 1134321427 is about 1042.9065105091.

Adding to 1134321427 its reverse (7241234311), we get a palindrome (8375555738).

The spelling of 1134321427 in words is "one billion, one hundred thirty-four million, three hundred twenty-one thousand, four hundred twenty-seven".