12450133254132 has 144 divisors (see below), whose sum is σ = 37536030185472. Its totient is φ = 3402050034240.

The previous prime is 12450133254121. The next prime is 12450133254137. The reversal of 12450133254132 is 23145233105421.

12450133254132 is a `hidden beast` number, since 1 + 2 + 4 + 50 + 1 + 3 + 32 + 541 + 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 not an unprimeable number, because it can be changed into a prime (12450133254137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42809233 + ... + 43099079.

It is an arithmetic number, because the mean of its divisors is an integer number (260666876288).

Almost surely, 2^{12450133254132} is an apocalyptic number.

12450133254132 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 12450133254132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18768015092736).

12450133254132 is an abundant number, since it is smaller than the sum of its proper divisors (25085896931340).

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

12450133254132 is a wasteful number, since it uses less digits than its factorization.

12450133254132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297298 (or 297293 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 12450133254132 its reverse (23145233105421), we get a palindrome (35595366359553).

The spelling of 12450133254132 in words is "twelve trillion, four hundred fifty billion, one hundred thirty-three million, two hundred fifty-four thousand, one hundred thirty-two".