12030305354412 has 24 divisors (see below), whose sum is σ = 28075368610800. Its totient is φ = 4009436625216.

The previous prime is 12030305354411. The next prime is 12030305354429. The reversal of 12030305354412 is 21445350303021.

It is not an unprimeable number, because it can be changed into a prime (12030305354411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83069587 + ... + 83214282.

It is an arithmetic number, because the mean of its divisors is an integer number (1169807025450).

Almost surely, 2^{12030305354412} is an apocalyptic number.

12030305354412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12030305354412 is an abundant number, since it is smaller than the sum of its proper divisors (16045063256388).

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

12030305354412 is a wasteful number, since it uses less digits than its factorization.

12030305354412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166289905 (or 166289903 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 12030305354412 its reverse (21445350303021), we get a palindrome (33475655657433).

The spelling of 12030305354412 in words is "twelve trillion, thirty billion, three hundred five million, three hundred fifty-four thousand, four hundred twelve".