12030331103211 has 16 divisors (see below), whose sum is σ = 17569651917600. Its totient is φ = 7288151904768.

The previous prime is 12030331103191. The next prime is 12030331103281. The reversal of 12030331103211 is 11230113303021.

It is a happy number.

It is not a de Polignac number, because 12030331103211 - 2¹⁷ = 12030330972139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12030331103281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4067047576 + ... + 4067050533.

It is an arithmetic number, because the mean of its divisors is an integer number (1098103244850).

Almost surely, 2^{12030331103211} is an apocalyptic number.

12030331103211 is a deficient number, since it is larger than the sum of its proper divisors (5539320814389).

12030331103211 is a wasteful number, since it uses less digits than its factorization.

12030331103211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8134098158.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 12030331103211 its reverse (11230113303021), we get a palindrome (23260444406232).

The spelling of 12030331103211 in words is "twelve trillion, thirty billion, three hundred thirty-one million, one hundred three thousand, two hundred eleven".