1113601732 has 12 divisors (see below), whose sum is σ = 1949036796. Its totient is φ = 556734080.

The previous prime is 1113601721. The next prime is 1113601733. The reversal of 1113601732 is 2371063111.

It can be written as a sum of positive squares in 2 ways, for example, as 253000836 + 860600896 = 15906^2 + 29336^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1113601697 and 1113601706.

It is not an unprimeable number, because it can be changed into a prime (1113601733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55632 + ... + 72952.

It is an arithmetic number, because the mean of its divisors is an integer number (162419733).

Almost surely, 2^1113601732 is an apocalyptic number.

It is an amenable number.

1113601732 is a deficient number, since it is larger than the sum of its proper divisors (835435064).

1113601732 is a wasteful number, since it uses less digits than its factorization.

1113601732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33398 (or 33396 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 1113601732 is about 33370.6717343238. The cubic root of 1113601732 is about 1036.5174849461.

Adding to 1113601732 its reverse (2371063111), we get a palindrome (3484664843).

The spelling of 1113601732 in words is "one billion, one hundred thirteen million, six hundred one thousand, seven hundred thirty-two".