12030003213 has 8 divisors (see below), whose sum is σ = 16593108000. Its totient is φ = 7743450288.

The previous prime is 12030003203. The next prime is 12030003217. The reversal of 12030003213 is 31230003021.

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

It is not a de Polignac number, because 12030003213 - 2²⁸ = 11761567757 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12030003192 and 12030003201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030003217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69137863 + ... + 69138036.

It is an arithmetic number, because the mean of its divisors is an integer number (2074138500).

Almost surely, 2^12030003213 is an apocalyptic number.

It is an amenable number.

12030003213 is a deficient number, since it is larger than the sum of its proper divisors (4563104787).

12030003213 is a wasteful number, since it uses less digits than its factorization.

12030003213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138275931.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 12030003213 its reverse (31230003021), we get a palindrome (43260006234).

The spelling of 12030003213 in words is "twelve billion, thirty million, three thousand, two hundred thirteen".