12033042513552 has 120 divisors (see below), whose sum is σ = 34195430938656. Its totient is φ = 3949182978048.

The previous prime is 12033042513529. The next prime is 12033042513607. The reversal of 12033042513552 is 25531524033021.

12033042513552 is a `hidden beast` number, since 1 + 20 + 3 + 30 + 4 + 2 + 51 + 3 + 552 = 666.

It is a super-2 number, since 2×12033042513552² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19150843 + ... + 19769189.

Almost surely, 2^{12033042513552} is an apocalyptic number.

12033042513552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12033042513552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17097715469328).

12033042513552 is an abundant number, since it is smaller than the sum of its proper divisors (22162388425104).

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

12033042513552 is a wasteful number, since it uses less digits than its factorization.

12033042513552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620445 (or 620436 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 12033042513552 its reverse (25531524033021), we get a palindrome (37564566546573).

The spelling of 12033042513552 in words is "twelve trillion, thirty-three billion, forty-two million, five hundred thirteen thousand, five hundred fifty-two".