12054120333500 has 96 divisors (see below), whose sum is σ = 30379192876032. Its totient is φ = 4092716462400.

The previous prime is 12054120333481. The next prime is 12054120333503. The reversal of 12054120333500 is 533302145021.

It is a happy number.

12054120333500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12054120333503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16358114 + ... + 17079113.

It is an arithmetic number, because the mean of its divisors is an integer number (316449925792).

Almost surely, 2^{12054120333500} is an apocalyptic number.

12054120333500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12054120333500 is an abundant number, since it is smaller than the sum of its proper divisors (18325072542532).

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

12054120333500 is a wasteful number, since it uses less digits than its factorization.

12054120333500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33437356 (or 33437344 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 12054120333500 its reverse (533302145021), we get a palindrome (12587422478521).

The spelling of 12054120333500 in words is "twelve trillion, fifty-four billion, one hundred twenty million, three hundred thirty-three thousand, five hundred".