1120153044 has 12 divisors (see below), whose sum is σ = 2613690464. Its totient is φ = 373384344.

The previous prime is 1120153033. The next prime is 1120153051. The reversal of 1120153044 is 4403510211.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1120153044.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46673032 + ... + 46673055.

Almost surely, 2^1120153044 is an apocalyptic number.

It is an amenable number.

1120153044 is an abundant number, since it is smaller than the sum of its proper divisors (1493537420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120153044 is a wasteful number, since it uses less digits than its factorization.

1120153044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93346094 (or 93346092 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1120153044 is about 33468.6875153478. The cubic root of 1120153044 is about 1038.5461206008.

Adding to 1120153044 its reverse (4403510211), we get a palindrome (5523663255).

The spelling of 1120153044 in words is "one billion, one hundred twenty million, one hundred fifty-three thousand, forty-four".