12012022303111 has 2 divisors, whose sum is σ = 12012022303112. Its totient is φ = 12012022303110.

The previous prime is 12012022303103. The next prime is 12012022303117. The reversal of 12012022303111 is 11130322021021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12012022303111 - 2³ = 12012022303103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12012022303117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6006011151555 + 6006011151556.

It is an arithmetic number, because the mean of its divisors is an integer number (6006011151556).

Almost surely, 2^{12012022303111} is an apocalyptic number.

12012022303111 is a deficient number, since it is larger than the sum of its proper divisors (1).

12012022303111 is an equidigital number, since it uses as much as digits as its factorization.

12012022303111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12012022303111 its reverse (11130322021021), we get a palindrome (23142344324132).

The spelling of 12012022303111 in words is "twelve trillion, twelve billion, twenty-two million, three hundred three thousand, one hundred eleven".