12100030000111 has 2 divisors, whose sum is σ = 12100030000112. Its totient is φ = 12100030000110.

The previous prime is 12100030000103. The next prime is 12100030000127. The reversal of 12100030000111 is 11100003000121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12100030000111 - 2³ = 12100030000103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12100030000141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050015000055 + 6050015000056.

It is an arithmetic number, because the mean of its divisors is an integer number (6050015000056).

Almost surely, 2^{12100030000111} is an apocalyptic number.

12100030000111 is a deficient number, since it is larger than the sum of its proper divisors (1).

12100030000111 is an equidigital number, since it uses as much as digits as its factorization.

12100030000111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 12100030000111 its reverse (11100003000121), we get a palindrome (23200033000232).

The spelling of 12100030000111 in words is "twelve trillion, one hundred billion, thirty million, one hundred eleven", and thus it is an aban number.