1105332772 has 12 divisors (see below), whose sum is σ = 1935149580. Its totient is φ = 552432896.

The previous prime is 1105332769. The next prime is 1105332797. The reversal of 1105332772 is 2772335011.

It can be written as a sum of positive squares in 2 ways, for example, as 951969316 + 153363456 = 30854^2 + 12384^2 .

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, 47497 + ... + 66832.

It is an arithmetic number, because the mean of its divisors is an integer number (161262465).

Almost surely, 2^1105332772 is an apocalyptic number.

It is an amenable number.

1105332772 is a deficient number, since it is larger than the sum of its proper divisors (829816808).

1105332772 is a wasteful number, since it uses less digits than its factorization.

1105332772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116750 (or 116748 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 1105332772 is about 33246.5452641323. The cubic root of 1105332772 is about 1033.9455828755.

Adding to 1105332772 its reverse (2772335011), we get a palindrome (3877667783).

The spelling of 1105332772 in words is "one billion, one hundred five million, three hundred thirty-two thousand, seven hundred seventy-two".