102101104187 has 2 divisors, whose sum is σ = 102101104188. Its totient is φ = 102101104186.

The previous prime is 102101104181. The next prime is 102101104201. The reversal of 102101104187 is 781401101201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102101104187 - 2⁶ = 102101104123 is a prime.

It is not a weakly prime, because it can be changed into another prime (102101104181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050552093 + 51050552094.

It is an arithmetic number, because the mean of its divisors is an integer number (51050552094).

Almost surely, 2^102101104187 is an apocalyptic number.

102101104187 is a deficient number, since it is larger than the sum of its proper divisors (1).

102101104187 is an equidigital number, since it uses as much as digits as its factorization.

102101104187 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 26.

Adding to 102101104187 its reverse (781401101201), we get a palindrome (883502205388).

The spelling of 102101104187 in words is "one hundred two billion, one hundred one million, one hundred four thousand, one hundred eighty-seven".