12030302104544 has 24 divisors (see below), whose sum is σ = 24931218178440. Its totient is φ = 5698564154496.

The previous prime is 12030302104531. The next prime is 12030302104549. The reversal of 12030302104544 is 44540120303021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030302104549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9893339939 + ... + 9893341154.

It is an arithmetic number, because the mean of its divisors is an integer number (1038800757435).

Almost surely, 2^{12030302104544} is an apocalyptic number.

It is an amenable number.

12030302104544 is an abundant number, since it is smaller than the sum of its proper divisors (12900916073896).

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

12030302104544 is a wasteful number, since it uses less digits than its factorization.

12030302104544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19786681122 (or 19786681114 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 12030302104544 its reverse (44540120303021), we get a palindrome (56570422407565).

The spelling of 12030302104544 in words is "twelve trillion, thirty billion, three hundred two million, one hundred four thousand, five hundred forty-four".