1134134321 has 4 divisors (see below), whose sum is σ = 1134232944. Its totient is φ = 1134035700.

The previous prime is 1134134303. The next prime is 1134134371. The reversal of 1134134321 is 1234314311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1134134321 - 2¹⁴ = 1134117937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1134134371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29375 + ... + 55956.

It is an arithmetic number, because the mean of its divisors is an integer number (283558236).

Almost surely, 2^1134134321 is an apocalyptic number.

It is an amenable number.

1134134321 is a deficient number, since it is larger than the sum of its proper divisors (98623).

1134134321 is an equidigital number, since it uses as much as digits as its factorization.

1134134321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98622.

The product of its digits is 864, while the sum is 23.

The square root of 1134134321 is about 33676.9107995374. The cubic root of 1134134321 is about 1042.8491649775.

Adding to 1134134321 its reverse (1234314311), we get a palindrome (2368448632).

The spelling of 1134134321 in words is "one billion, one hundred thirty-four million, one hundred thirty-four thousand, three hundred twenty-one".