102110202127 has 2 divisors, whose sum is σ = 102110202128. Its totient is φ = 102110202126.

The previous prime is 102110202101. The next prime is 102110202157. The reversal of 102110202127 is 721202011201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102110202127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102110202157) 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, 51055101063 + 51055101064.

It is an arithmetic number, because the mean of its divisors is an integer number (51055101064).

Almost surely, 2^102110202127 is an apocalyptic number.

102110202127 is a deficient number, since it is larger than the sum of its proper divisors (1).

102110202127 is an equidigital number, since it uses as much as digits as its factorization.

102110202127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 102110202127 its reverse (721202011201), we get a palindrome (823312213328).

The spelling of 102110202127 in words is "one hundred two billion, one hundred ten million, two hundred two thousand, one hundred twenty-seven".