12100202111267 has 2 divisors, whose sum is σ = 12100202111268. Its totient is φ = 12100202111266.

The previous prime is 12100202111147. The next prime is 12100202111299. The reversal of 12100202111267 is 76211120200121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12100202111267 - 2¹⁸ = 12100201849123 is a prime.

It is a super-2 number, since 2×12100202111267² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12100202111467) 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, 6050101055633 + 6050101055634.

It is an arithmetic number, because the mean of its divisors is an integer number (6050101055634).

Almost surely, 2^{12100202111267} is an apocalyptic number.

12100202111267 is a deficient number, since it is larger than the sum of its proper divisors (1).

12100202111267 is an equidigital number, since it uses as much as digits as its factorization.

12100202111267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 26.

Adding to 12100202111267 its reverse (76211120200121), we get a palindrome (88311322311388).

The spelling of 12100202111267 in words is "twelve trillion, one hundred billion, two hundred two million, one hundred eleven thousand, two hundred sixty-seven".