12533204550132 has 240 divisors, whose sum is σ = 38659906188288. Its totient is φ = 3464763517440.

The previous prime is 12533204550091. The next prime is 12533204550151. The reversal of 12533204550132 is 23105540233521.

12533204550132 is a `hidden beast` number, since 1 + 2 + 53 + 3 + 20 + 4 + 550 + 1 + 32 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 482088958 + ... + 482114954.

Almost surely, 2^{12533204550132} is an apocalyptic number.

12533204550132 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 12533204550132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19329953094144).

12533204550132 is an abundant number, since it is smaller than the sum of its proper divisors (26126701638156).

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

12533204550132 is a wasteful number, since it uses less digits than its factorization.

12533204550132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32908 (or 32897 counting only the distinct ones).

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

Adding to 12533204550132 its reverse (23105540233521), we get a palindrome (35638744783653).

The spelling of 12533204550132 in words is "twelve trillion, five hundred thirty-three billion, two hundred four million, five hundred fifty thousand, one hundred thirty-two".