12030000203409 has 8 divisors (see below), whose sum is σ = 16593103728960. Its totient is φ = 7743448406736.

The previous prime is 12030000203371. The next prime is 12030000203411. The reversal of 12030000203409 is 90430200003021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12030000203409 - 2⁷ = 12030000203281 is a prime.

It is a super-3 number, since 3×12030000203409³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12030000203479) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 69137932117 + ... + 69137932290.

It is an arithmetic number, because the mean of its divisors is an integer number (2074137966120).

Almost surely, 2^{12030000203409} is an apocalyptic number.

It is an amenable number.

12030000203409 is a deficient number, since it is larger than the sum of its proper divisors (4563103525551).

12030000203409 is a wasteful number, since it uses less digits than its factorization.

12030000203409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138275864439.

The product of its (nonzero) digits is 1296, while the sum is 24.

The spelling of 12030000203409 in words is "twelve trillion, thirty billion, two hundred three thousand, four hundred nine".