1101144524 has 12 divisors (see below), whose sum is σ = 1929267984. Its totient is φ = 549925104.

The previous prime is 1101144523. The next prime is 1101144571. The reversal of 1101144524 is 4254411011.

It is a self number, because there is not a number n which added to its sum of digits gives 1101144524.

It is not an unprimeable number, because it can be changed into a prime (1101144523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157952 + ... + 164775.

It is an arithmetic number, because the mean of its divisors is an integer number (160772332).

Almost surely, 2^1101144524 is an apocalyptic number.

It is an amenable number.

1101144524 is a deficient number, since it is larger than the sum of its proper divisors (828123460).

1101144524 is a wasteful number, since it uses less digits than its factorization.

1101144524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323584 (or 323582 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 1101144524 is about 33183.4977662090. The cubic root of 1101144524 is about 1032.6380123776.

Adding to 1101144524 its reverse (4254411011), we get a palindrome (5355555535).

The spelling of 1101144524 in words is "one billion, one hundred one million, one hundred forty-four thousand, five hundred twenty-four".