1123533524120 has 32 divisors (see below), whose sum is σ = 2889086205600. Its totient is φ = 385211493888.

The previous prime is 1123533524053. The next prime is 1123533524129. The reversal of 1123533524120 is 214253353211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123533524129) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2006309585 + ... + 2006310144.

It is an arithmetic number, because the mean of its divisors is an integer number (90283943925).

Almost surely, 2^{1123533524120} is an apocalyptic number.

1123533524120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1123533524120 is an abundant number, since it is smaller than the sum of its proper divisors (1765552681480).

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

1123533524120 is a wasteful number, since it uses less digits than its factorization.

1123533524120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4012619747 (or 4012619743 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 1123533524120 its reverse (214253353211), we get a palindrome (1337786877331).

The spelling of 1123533524120 in words is "one trillion, one hundred twenty-three billion, five hundred thirty-three million, five hundred twenty-four thousand, one hundred twenty".