1120732161284 has 72 divisors (see below), whose sum is σ = 2224807092480. Its totient is φ = 492790233600.

The previous prime is 1120732161239. The next prime is 1120732161347. The reversal of 1120732161284 is 4821612370211.

It is a happy number.

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, 500039 + ... + 1578449.

Almost surely, 2^{1120732161284} is an apocalyptic number.

It is an amenable number.

1120732161284 is a deficient number, since it is larger than the sum of its proper divisors (1104074931196).

1120732161284 is a wasteful number, since it uses less digits than its factorization.

1120732161284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078509 (or 1078490 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The spelling of 1120732161284 in words is "one trillion, one hundred twenty billion, seven hundred thirty-two million, one hundred sixty-one thousand, two hundred eighty-four".