1116306012225 has 24 divisors (see below), whose sum is σ = 1845667336000. Its totient is φ = 595349853120.

The previous prime is 1116306012193. The next prime is 1116306012251. The reversal of 1116306012225 is 5222106036111.

It is not a de Polignac number, because 1116306012225 - 2⁵ = 1116306012193 is a prime.

It is a super-2 number, since 2×1116306012225² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1116306012192 and 1116306012201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3834507 + ... + 4115343.

Almost surely, 2^{1116306012225} is an apocalyptic number.

1116306012225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1116306012225 is a deficient number, since it is larger than the sum of its proper divisors (729361323775).

1116306012225 is a wasteful number, since it uses less digits than its factorization.

1116306012225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333849 (or 333844 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 1116306012225 in words is "one trillion, one hundred sixteen billion, three hundred six million, twelve thousand, two hundred twenty-five".