12030112011101 has 2 divisors, whose sum is σ = 12030112011102. Its totient is φ = 12030112011100.

The previous prime is 12030112011089. The next prime is 12030112011133. The reversal of 12030112011101 is 10111021103021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9883799110201 + 2146312900900 = 3143851^2 + 1465030^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12030112011101 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12030112011191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015056005550 + 6015056005551.

It is an arithmetic number, because the mean of its divisors is an integer number (6015056005551).

Almost surely, 2^{12030112011101} is an apocalyptic number.

It is an amenable number.

12030112011101 is a deficient number, since it is larger than the sum of its proper divisors (1).

12030112011101 is an equidigital number, since it uses as much as digits as its factorization.

12030112011101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 12030112011101 its reverse (10111021103021), we get a palindrome (22141133114122).

The spelling of 12030112011101 in words is "twelve trillion, thirty billion, one hundred twelve million, eleven thousand, one hundred one".