12100101127 has 2 divisors, whose sum is σ = 12100101128. Its totient is φ = 12100101126.

The previous prime is 12100101077. The next prime is 12100101131. The reversal of 12100101127 is 72110100121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12100101127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12100101127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12100101197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050050563 + 6050050564.

It is an arithmetic number, because the mean of its divisors is an integer number (6050050564).

Almost surely, 2^12100101127 is an apocalyptic number.

12100101127 is a deficient number, since it is larger than the sum of its proper divisors (1).

12100101127 is an equidigital number, since it uses as much as digits as its factorization.

12100101127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 16.

Adding to 12100101127 its reverse (72110100121), we get a palindrome (84210201248).

The spelling of 12100101127 in words is "twelve billion, one hundred million, one hundred one thousand, one hundred twenty-seven".