1131132622 has 4 divisors (see below), whose sum is σ = 1696698936. Its totient is φ = 565566310.

The previous prime is 1131132581. The next prime is 1131132671. The reversal of 1131132622 is 2262311311.

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: 2262311311 = 13 ⋅174023947.

It is a super-2 number, since 2×1131132622² = 2558922017105189768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1131132593 and 1131132602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282783154 + ... + 282783157.

It is an arithmetic number, because the mean of its divisors is an integer number (424174734).

Almost surely, 2^1131132622 is an apocalyptic number.

1131132622 is a deficient number, since it is larger than the sum of its proper divisors (565566314).

1131132622 is an equidigital number, since it uses as much as digits as its factorization.

1131132622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565566313.

The product of its digits is 432, while the sum is 22.

The square root of 1131132622 is about 33632.3151448127. The cubic root of 1131132622 is about 1041.9283201933.

Adding to 1131132622 its reverse (2262311311), we get a palindrome (3393443933).

Subtracting 1131132622 from its reverse (2262311311), we obtain a square (1131178689 = 33633²).

The spelling of 1131132622 in words is "one billion, one hundred thirty-one million, one hundred thirty-two thousand, six hundred twenty-two".