100102102127 has 2 divisors, whose sum is σ = 100102102128. Its totient is φ = 100102102126.

The previous prime is 100102102117. The next prime is 100102102147. The reversal of 100102102127 is 721201201001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100102102127 - 2¹⁶ = 100102036591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100102102117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50051051063 + 50051051064.

It is an arithmetic number, because the mean of its divisors is an integer number (50051051064).

Almost surely, 2^100102102127 is an apocalyptic number.

100102102127 is a deficient number, since it is larger than the sum of its proper divisors (1).

100102102127 is an equidigital number, since it uses as much as digits as its factorization.

100102102127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 100102102127 its reverse (721201201001), we get a palindrome (821303303128).

The spelling of 100102102127 in words is "one hundred billion, one hundred two million, one hundred two thousand, one hundred twenty-seven".