100102001101187 has 2 divisors, whose sum is σ = 100102001101188. Its totient is φ = 100102001101186.

The previous prime is 100102001101049. The next prime is 100102001101253. The reversal of 100102001101187 is 781101100201001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100102001101187 - 2¹⁰ = 100102001100163 is a prime.

It is a super-2 number, since 2×100102001101187² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100102001191187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50051000550593 + 50051000550594.

It is an arithmetic number, because the mean of its divisors is an integer number (50051000550594).

Almost surely, 2^{100102001101187} is an apocalyptic number.

100102001101187 is a deficient number, since it is larger than the sum of its proper divisors (1).

100102001101187 is an equidigital number, since it uses as much as digits as its factorization.

100102001101187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 23.

Adding to 100102001101187 its reverse (781101100201001), we get a palindrome (881203101302188).

The spelling of 100102001101187 in words is "one hundred trillion, one hundred two billion, one million, one hundred one thousand, one hundred eighty-seven".