112101212202127 has 2 divisors, whose sum is σ = 112101212202128. Its totient is φ = 112101212202126.

The previous prime is 112101212202061. The next prime is 112101212202163. The reversal of 112101212202127 is 721202212101211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112101212202127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112101212202227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56050606101063 + 56050606101064.

It is an arithmetic number, because the mean of its divisors is an integer number (56050606101064).

Almost surely, 2^{112101212202127} is an apocalyptic number.

112101212202127 is a deficient number, since it is larger than the sum of its proper divisors (1).

112101212202127 is an equidigital number, since it uses as much as digits as its factorization.

112101212202127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 25.

Adding to 112101212202127 its reverse (721202212101211), we get a palindrome (833303424303338).

The spelling of 112101212202127 in words is "one hundred twelve trillion, one hundred one billion, two hundred twelve million, two hundred two thousand, one hundred twenty-seven".