1120210544 has 80 divisors (see below), whose sum is σ = 2338136064. Its totient is φ = 518918400.

The previous prime is 1120210439. The next prime is 1120210547. The reversal of 1120210544 is 4450120211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120210547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1129889 + ... + 1130879.

Almost surely, 2^1120210544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120210544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1169068032).

1120210544 is an abundant number, since it is smaller than the sum of its proper divisors (1217925520).

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

1120210544 is a wasteful number, since it uses less digits than its factorization.

1120210544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126 (or 1120 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1120210544 is about 33469.5465161989. The cubic root of 1120210544 is about 1038.5638906071.

Adding to 1120210544 its reverse (4450120211), we get a palindrome (5570330755).

The spelling of 1120210544 in words is "one billion, one hundred twenty million, two hundred ten thousand, five hundred forty-four".