100111001110187 has 2 divisors, whose sum is σ = 100111001110188. Its totient is φ = 100111001110186.

The previous prime is 100111001110103. The next prime is 100111001110193. The reversal of 100111001110187 is 781011100111001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100111001110187 - 2¹² = 100111001106091 is a prime.

It is not a weakly prime, because it can be changed into another prime (100111001113187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50055500555093 + 50055500555094.

It is an arithmetic number, because the mean of its divisors is an integer number (50055500555094).

Almost surely, 2^{100111001110187} is an apocalyptic number.

100111001110187 is a deficient number, since it is larger than the sum of its proper divisors (1).

100111001110187 is an equidigital number, since it uses as much as digits as its factorization.

100111001110187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 23.

Adding to 100111001110187 its reverse (781011100111001), we get a palindrome (881122101221188).

The spelling of 100111001110187 in words is "one hundred trillion, one hundred eleven billion, one million, one hundred ten thousand, one hundred eighty-seven".