1131105322 has 8 divisors (see below), whose sum is σ = 1696802400. Its totient is φ = 565504524.

The previous prime is 1131105301. The next prime is 1131105389. The reversal of 1131105322 is 2235011311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1131105322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26829 + ... + 54607.

It is an arithmetic number, because the mean of its divisors is an integer number (212100300).

Almost surely, 2^1131105322 is an apocalyptic number.

1131105322 is a deficient number, since it is larger than the sum of its proper divisors (565697078).

1131105322 is a wasteful number, since it uses less digits than its factorization.

1131105322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48140.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1131105322 is about 33631.9092827035. The cubic root of 1131105322 is about 1041.9199377774.

Adding to 1131105322 its reverse (2235011311), we get a palindrome (3366116633).

The spelling of 1131105322 in words is "one billion, one hundred thirty-one million, one hundred five thousand, three hundred twenty-two".