1132443517 has 4 divisors (see below), whose sum is σ = 1141088256. Its totient is φ = 1123798780.

The previous prime is 1132443511. The next prime is 1132443523. The reversal of 1132443517 is 7153442311.

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 an emirpimes, since its reverse is a distinct semiprime: 7153442311 = 409 ⋅17490079.

It is an interprime number because it is at equal distance from previous prime (1132443511) and next prime (1132443523).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1132443517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132443511) 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, 4322173 + ... + 4322434.

It is an arithmetic number, because the mean of its divisors is an integer number (285272064).

Almost surely, 2^1132443517 is an apocalyptic number.

It is an amenable number.

1132443517 is a deficient number, since it is larger than the sum of its proper divisors (8644739).

1132443517 is an equidigital number, since it uses as much as digits as its factorization.

1132443517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8644738.

The product of its digits is 10080, while the sum is 31.

The square root of 1132443517 is about 33651.7981243202. The cubic root of 1132443517 is about 1042.3306695131.

Adding to 1132443517 its reverse (7153442311), we get a palindrome (8285885828).

The spelling of 1132443517 in words is "one billion, one hundred thirty-two million, four hundred forty-three thousand, five hundred seventeen".