12030454450330 has 32 divisors (see below), whose sum is σ = 22067042004864. Its totient is φ = 4720606428096.

The previous prime is 12030454450321. The next prime is 12030454450373. The reversal of 12030454450330 is 3305445403021.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 1344819 + ... + 5086201.

It is an arithmetic number, because the mean of its divisors is an integer number (689595062652).

Almost surely, 2^{12030454450330} is an apocalyptic number.

12030454450330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12030454450330 is a deficient number, since it is larger than the sum of its proper divisors (10036587554534).

12030454450330 is a wasteful number, since it uses less digits than its factorization.

12030454450330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3747510.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 12030454450330 its reverse (3305445403021), we get a palindrome (15335899853351).

The spelling of 12030454450330 in words is "twelve trillion, thirty billion, four hundred fifty-four million, four hundred fifty thousand, three hundred thirty".