1113632316 has 36 divisors (see below), whose sum is σ = 2862732600. Its totient is φ = 364918368.

The previous prime is 1113632281. The next prime is 1113632323. The reversal of 1113632316 is 6132363111.

1113632316 is a `hidden beast` number, since 1 + 1 + 13 + 632 + 3 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×1113632316³ (a number of 28 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1113632316.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260031 + ... + 264278.

It is an arithmetic number, because the mean of its divisors is an integer number (79520350).

Almost surely, 2^1113632316 is an apocalyptic number.

It is an amenable number.

1113632316 is an abundant number, since it is smaller than the sum of its proper divisors (1749100284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113632316 is a wasteful number, since it uses less digits than its factorization.

1113632316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524378 (or 524373 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 1113632316 is about 33371.1299778716. The cubic root of 1113632316 is about 1036.5269738443.

Adding to 1113632316 its reverse (6132363111), we get a palindrome (7245995427).

The spelling of 1113632316 in words is "one billion, one hundred thirteen million, six hundred thirty-two thousand, three hundred sixteen".