12111220000102 has 8 divisors (see below), whose sum is σ = 18327598407576. Its totient is φ = 6002020530912.

The previous prime is 12111220000067. The next prime is 12111220000111. The reversal of 12111220000102 is 20100002211121.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26794734288 + ... + 26794734739.

It is an arithmetic number, because the mean of its divisors is an integer number (2290949800947).

Almost surely, 2^{12111220000102} is an apocalyptic number.

12111220000102 is a deficient number, since it is larger than the sum of its proper divisors (6216378407474).

12111220000102 is a wasteful number, since it uses less digits than its factorization.

12111220000102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53589469142.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12111220000102 its reverse (20100002211121), we get a palindrome (32211222211223).

The spelling of 12111220000102 in words is "twelve trillion, one hundred eleven billion, two hundred twenty million, one hundred two", and thus it is an aban number.