102000000127 has 2 divisors, whose sum is σ = 102000000128. Its totient is φ = 102000000126.

The previous prime is 102000000061. The next prime is 102000000133. The reversal of 102000000127 is 721000000201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102000000127 - 2¹⁵ = 101999967359 is a prime.

It is a super-2 number, since 2×102000000127² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102000000227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51000000063 + 51000000064.

It is an arithmetic number, because the mean of its divisors is an integer number (51000000064).

Almost surely, 2^102000000127 is an apocalyptic number.

102000000127 is a deficient number, since it is larger than the sum of its proper divisors (1).

102000000127 is an equidigital number, since it uses as much as digits as its factorization.

102000000127 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 13.

Adding to 102000000127 its reverse (721000000201), we get a palindrome (823000000328).

The spelling of 102000000127 in words is "one hundred two billion, one hundred twenty-seven", and thus it is an aban number.