1121107264 has 28 divisors (see below), whose sum is σ = 2225942208. Its totient is φ = 560240000.

The previous prime is 1121107243. The next prime is 1121107277. The reversal of 1121107264 is 4627011211.

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 3 ways as a sum of consecutive naturals, for example, 146739 + ... + 154189.

It is an arithmetic number, because the mean of its divisors is an integer number (79497936).

Almost surely, 2^1121107264 is an apocalyptic number.

It is an amenable number.

1121107264 is a deficient number, since it is larger than the sum of its proper divisors (1104834944).

1121107264 is an equidigital number, since it uses as much as digits as its factorization.

1121107264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9814 (or 9804 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 1121107264 is about 33482.9398948181. The cubic root of 1121107264 is about 1038.8409375211.

Adding to 1121107264 its reverse (4627011211), we get a palindrome (5748118475).

The spelling of 1121107264 in words is "one billion, one hundred twenty-one million, one hundred seven thousand, two hundred sixty-four".