100110000187 has 2 divisors, whose sum is σ = 100110000188. Its totient is φ = 100110000186.

The previous prime is 100110000173. The next prime is 100110000203. The reversal of 100110000187 is 781000011001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100110000187 - 2¹¹ = 100109998139 is a prime.

It is a super-2 number, since 2×100110000187² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100110000587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50055000093 + 50055000094.

It is an arithmetic number, because the mean of its divisors is an integer number (50055000094).

Almost surely, 2^100110000187 is an apocalyptic number.

100110000187 is a deficient number, since it is larger than the sum of its proper divisors (1).

100110000187 is an equidigital number, since it uses as much as digits as its factorization.

100110000187 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 19.

Adding to 100110000187 its reverse (781000011001), we get a palindrome (881110011188).

The spelling of 100110000187 in words is "one hundred billion, one hundred ten million, one hundred eighty-seven", and thus it is an aban number.