1120509518053 has 4 divisors (see below), whose sum is σ = 1120861771948. Its totient is φ = 1120157264160.

The previous prime is 1120509518041. The next prime is 1120509518087. The reversal of 1120509518053 is 3508159050211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 110980927044 + 1009528591009 = 333138^2 + 1004753^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120509518053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120509517997 and 1120509518015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120509510053) 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 3 ways as a sum of consecutive naturals, for example, 176122176 + ... + 176128537.

It is an arithmetic number, because the mean of its divisors is an integer number (280215442987).

Almost surely, 2^{1120509518053} is an apocalyptic number.

It is an amenable number.

1120509518053 is a deficient number, since it is larger than the sum of its proper divisors (352253895).

1120509518053 is an equidigital number, since it uses as much as digits as its factorization.

1120509518053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352253894.

The product of its (nonzero) digits is 54000, while the sum is 40.

The spelling of 1120509518053 in words is "one trillion, one hundred twenty billion, five hundred nine million, five hundred eighteen thousand, fifty-three".