1120756030018 has 16 divisors (see below), whose sum is σ = 1730875807224. Its totient is φ = 543872966400.

The previous prime is 1120756030001. The next prime is 1120756030019. The reversal of 1120756030018 is 8100306570211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 872230848489 + 248525181529 = 933933^2 + 498523^2 .

It is not an unprimeable number, because it can be changed into a prime (1120756030019) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18854805 + ... + 18914152.

Almost surely, 2^{1120756030018} is an apocalyptic number.

1120756030018 is a deficient number, since it is larger than the sum of its proper divisors (610119777206).

1120756030018 is a wasteful number, since it uses less digits than its factorization.

1120756030018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37769397.

The product of its (nonzero) digits is 10080, while the sum is 34.

The spelling of 1120756030018 in words is "one trillion, one hundred twenty billion, seven hundred fifty-six million, thirty thousand, eighteen".