1116320202 has 24 divisors (see below), whose sum is σ = 2477687940. Its totient is φ = 363030720.

The previous prime is 1116320143. The next prime is 1116320279. The reversal of 1116320202 is 2020236111.

1116320202 is a `hidden beast` number, since 1 + 11 + 632 + 0 + 20 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1116294921 + 25281 = 33411^2 + 159^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 755577 + ... + 757052.

Almost surely, 2^1116320202 is an apocalyptic number.

1116320202 is an abundant number, since it is smaller than the sum of its proper divisors (1361367738).

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

1116320202 is a wasteful number, since it uses less digits than its factorization.

1116320202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512678 (or 1512675 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1116320202 is about 33411.3783313410. The cubic root of 1116320202 is about 1037.3602314644.

Adding to 1116320202 its reverse (2020236111), we get a palindrome (3136556313).

The spelling of 1116320202 in words is "one billion, one hundred sixteen million, three hundred twenty thousand, two hundred two".