1120530544 has 40 divisors (see below), whose sum is σ = 2511089280. Its totient is φ = 474437568.

The previous prime is 1120530539. The next prime is 1120530563. The reversal of 1120530544 is 4450350211.

It is a happy number.

It is a super-3 number, since 3×1120530544³ (a number of 28 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 50974 + ... + 69565.

It is an arithmetic number, because the mean of its divisors is an integer number (62777232).

Almost surely, 2^1120530544 is an apocalyptic number.

1120530544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1120530544 is an abundant number, since it is smaller than the sum of its proper divisors (1390558736).

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

1120530544 is a wasteful number, since it uses less digits than its factorization.

1120530544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120637 (or 120631 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1120530544 is about 33474.3266399789. The cubic root of 1120530544 is about 1038.6627734485.

Adding to 1120530544 its reverse (4450350211), we get a palindrome (5570880755).

The spelling of 1120530544 in words is "one billion, one hundred twenty million, five hundred thirty thousand, five hundred forty-four".