1134302081 has 16 divisors (see below), whose sum is σ = 1292431680. Its totient is φ = 986287680.

The previous prime is 1134302077. The next prime is 1134302083. The reversal of 1134302081 is 1802034311.

It is a cyclic number.

It is not a de Polignac number, because 1134302081 - 2² = 1134302077 is a prime.

It is a super-2 number, since 2×1134302081² = 2573282421921861122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1134302083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395 + ... + 47631.

It is an arithmetic number, because the mean of its divisors is an integer number (80776980).

Almost surely, 2^1134302081 is an apocalyptic number.

1134302081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1134302081 is a deficient number, since it is larger than the sum of its proper divisors (158129599).

1134302081 is a wasteful number, since it uses less digits than its factorization.

1134302081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47344.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1134302081 is about 33679.4014347049. The cubic root of 1134302081 is about 1042.9005815065.

Adding to 1134302081 its reverse (1802034311), we get a palindrome (2936336392).

It can be divided in two parts, 113430 and 2081, that added together give a palindrome (115511).

The spelling of 1134302081 in words is "one billion, one hundred thirty-four million, three hundred two thousand, eighty-one".