11322132443 has 4 divisors (see below), whose sum is σ = 11331720528. Its totient is φ = 11312544360.

The previous prime is 11322132427. The next prime is 11322132461. The reversal of 11322132443 is 34423122311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34423122311 = 1277 ⋅26956243.

It is a cyclic number.

It is not a de Polignac number, because 11322132443 - 2⁴ = 11322132427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11322132463) 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, 4792271 + ... + 4794632.

It is an arithmetic number, because the mean of its divisors is an integer number (2832930132).

Almost surely, 2^11322132443 is an apocalyptic number.

11322132443 is a deficient number, since it is larger than the sum of its proper divisors (9588085).

11322132443 is an equidigital number, since it uses as much as digits as its factorization.

11322132443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9588084.

The product of its digits is 3456, while the sum is 26.

Adding to 11322132443 its reverse (34423122311), we get a palindrome (45745254754).

The spelling of 11322132443 in words is "eleven billion, three hundred twenty-two million, one hundred thirty-two thousand, four hundred forty-three".