1134505331 has 4 divisors (see below), whose sum is σ = 1139213064. Its totient is φ = 1129797600.

The previous prime is 1134505321. The next prime is 1134505343. The reversal of 1134505331 is 1335054311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1335054311 = 857 ⋅1557823.

It is a cyclic number.

It is not a de Polignac number, because 1134505331 - 2¹⁴ = 1134488947 is a prime.

It is a super-2 number, since 2×1134505331² = 2574204692134839122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1134505331.

It is not an unprimeable number, because it can be changed into a prime (1134505321) 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, 2353505 + ... + 2353986.

It is an arithmetic number, because the mean of its divisors is an integer number (284803266).

Almost surely, 2^1134505331 is an apocalyptic number.

1134505331 is a deficient number, since it is larger than the sum of its proper divisors (4707733).

1134505331 is an equidigital number, since it uses as much as digits as its factorization.

1134505331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4707732.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 1134505331 is about 33682.4187225324. The cubic root of 1134505331 is about 1042.9628685249.

Adding to 1134505331 its reverse (1335054311), we get a palindrome (2469559642).

The spelling of 1134505331 in words is "one billion, one hundred thirty-four million, five hundred five thousand, three hundred thirty-one".