1132422113 has 4 divisors (see below), whose sum is σ = 1132495380. Its totient is φ = 1132348848.

The previous prime is 1132422107. The next prime is 1132422119. The reversal of 1132422113 is 3112242311.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3112242311 = 2789 ⋅1115899.

It is an interprime number because it is at equal distance from previous prime (1132422107) and next prime (1132422119).

It can be written as a sum of positive squares in 2 ways, for example, as 1037612944 + 94809169 = 32212^2 + 9737^2 .

It is a cyclic number.

It is not a de Polignac number, because 1132422113 - 2¹⁰ = 1132421089 is a prime.

It is a super-2 number, since 2×1132422113² = 2564759684022769538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132422119) 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, 3398 + ... + 47711.

It is an arithmetic number, because the mean of its divisors is an integer number (283123845).

Almost surely, 2^1132422113 is an apocalyptic number.

It is an amenable number.

1132422113 is a deficient number, since it is larger than the sum of its proper divisors (73267).

1132422113 is an equidigital number, since it uses as much as digits as its factorization.

1132422113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73266.

The product of its digits is 288, while the sum is 20.

The square root of 1132422113 is about 33651.4801011783. The cubic root of 1132422113 is about 1042.3241025377.

Adding to 1132422113 its reverse (3112242311), we get a palindrome (4244664424).

The spelling of 1132422113 in words is "one billion, one hundred thirty-two million, four hundred twenty-two thousand, one hundred thirteen".