12030211221101 has 8 divisors (see below), whose sum is σ = 12558031611840. Its totient is φ = 11502788141152.

The previous prime is 12030211221071. The next prime is 12030211221109. The reversal of 12030211221101 is 10112211203021.

It is a happy number.

12030211221101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12030211221101 - 2²² = 12030207026797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12030211221101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030211221109) 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, 99265811 + ... + 99386928.

It is an arithmetic number, because the mean of its divisors is an integer number (1569753951480).

Almost surely, 2^{12030211221101} is an apocalyptic number.

It is an amenable number.

12030211221101 is a deficient number, since it is larger than the sum of its proper divisors (527820390739).

12030211221101 is a wasteful number, since it uses less digits than its factorization.

12030211221101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198655395.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 12030211221101 its reverse (10112211203021), we get a palindrome (22142422424122).

The spelling of 12030211221101 in words is "twelve trillion, thirty billion, two hundred eleven million, two hundred twenty-one thousand, one hundred one".