1132117369 has 4 divisors (see below), whose sum is σ = 1132718580. Its totient is φ = 1131516160.

The previous prime is 1132117351. The next prime is 1132117391. The reversal of 1132117369 is 9637112311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9637112311 = 19973 ⋅482507.

It can be written as a sum of positive squares in 2 ways, for example, as 808549225 + 323568144 = 28435^2 + 17988^2 .

It is a cyclic number.

It is not a de Polignac number, because 1132117369 - 2¹¹ = 1132115321 is a prime.

It is a super-2 number, since 2×1132117369² = 2563379474382964322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132111369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297772 + ... + 301549.

It is an arithmetic number, because the mean of its divisors is an integer number (283179645).

Almost surely, 2^1132117369 is an apocalyptic number.

It is an amenable number.

1132117369 is a deficient number, since it is larger than the sum of its proper divisors (601211).

1132117369 is an equidigital number, since it uses as much as digits as its factorization.

1132117369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601210.

The product of its digits is 6804, while the sum is 34.

The square root of 1132117369 is about 33646.9518530282. The cubic root of 1132117369 is about 1042.2305948518.

The spelling of 1132117369 in words is "one billion, one hundred thirty-two million, one hundred seventeen thousand, three hundred sixty-nine".