1120753217156 has 12 divisors (see below), whose sum is σ = 1965785828160. Its totient is φ = 559100123400.

The previous prime is 1120753217141. The next prime is 1120753217159. The reversal of 1120753217156 is 6517123570211.

It is not an unprimeable number, because it can be changed into a prime (1120753217159) 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, 319119320 + ... + 319122831.

It is an arithmetic number, because the mean of its divisors is an integer number (163815485680).

Almost surely, 2^{1120753217156} is an apocalyptic number.

It is an amenable number.

1120753217156 is a deficient number, since it is larger than the sum of its proper divisors (845032611004).

1120753217156 is a wasteful number, since it uses less digits than its factorization.

1120753217156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638242594 (or 638242592 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 41.

Adding to 1120753217156 its reverse (6517123570211), we get a palindrome (7637876787367).

The spelling of 1120753217156 in words is "one trillion, one hundred twenty billion, seven hundred fifty-three million, two hundred seventeen thousand, one hundred fifty-six".