1116224001 has 12 divisors (see below), whose sum is σ = 1616349540. Its totient is φ = 742291200.

The previous prime is 1116223993. The next prime is 1116224003. The reversal of 1116224001 is 1004226111.

1116224001 is a `hidden beast` number, since 1 + 1 + 1 + 622 + 40 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1024064001 + 92160000 = 32001^2 + 9600^2 .

It is not a de Polignac number, because 1116224001 - 2³ = 1116223993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1116224003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151036 + ... + 158253.

It is an arithmetic number, because the mean of its divisors is an integer number (134695795).

Almost surely, 2^1116224001 is an apocalyptic number.

It is an amenable number.

1116224001 is a deficient number, since it is larger than the sum of its proper divisors (500125539).

1116224001 is a wasteful number, since it uses less digits than its factorization.

1116224001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309696 (or 309693 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1116224001 is about 33409.9386560347. The cubic root of 1116224001 is about 1037.3304317832.

The spelling of 1116224001 in words is "one billion, one hundred sixteen million, two hundred twenty-four thousand, one".