12111400030241 has 2 divisors, whose sum is σ = 12111400030242. Its totient is φ = 12111400030240.

The previous prime is 12111400030129. The next prime is 12111400030307. The reversal of 12111400030241 is 14203000411121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10061932923025 + 2049467107216 = 3172055^2 + 1431596^2 .

It is a cyclic number.

It is not a de Polignac number, because 12111400030241 - 2¹⁴ = 12111400013857 is a prime.

It is not a weakly prime, because it can be changed into another prime (12111400039241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055700015120 + 6055700015121.

It is an arithmetic number, because the mean of its divisors is an integer number (6055700015121).

Almost surely, 2^{12111400030241} is an apocalyptic number.

It is an amenable number.

12111400030241 is a deficient number, since it is larger than the sum of its proper divisors (1).

12111400030241 is an equidigital number, since it uses as much as digits as its factorization.

12111400030241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 12111400030241 its reverse (14203000411121), we get a palindrome (26314400441362).

The spelling of 12111400030241 in words is "twelve trillion, one hundred eleven billion, four hundred million, thirty thousand, two hundred forty-one".