102101120200927 has 2 divisors, whose sum is σ = 102101120200928. Its totient is φ = 102101120200926.

The previous prime is 102101120200903. The next prime is 102101120201021. The reversal of 102101120200927 is 729002021101201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102101120200927 - 2¹¹ = 102101120198879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102101120200895 and 102101120200904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102101120204927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050560100463 + 51050560100464.

It is an arithmetic number, because the mean of its divisors is an integer number (51050560100464).

Almost surely, 2^{102101120200927} is an apocalyptic number.

102101120200927 is a deficient number, since it is larger than the sum of its proper divisors (1).

102101120200927 is an equidigital number, since it uses as much as digits as its factorization.

102101120200927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 28.

The spelling of 102101120200927 in words is "one hundred two trillion, one hundred one billion, one hundred twenty million, two hundred thousand, nine hundred twenty-seven".