1010013187 has 2 divisors, whose sum is σ = 1010013188. Its totient is φ = 1010013186.

The previous prime is 1010013149. The next prime is 1010013203. The reversal of 1010013187 is 7813100101.

It is a strong prime.

It is an emirp because it is prime and its reverse (7813100101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1010013187 - 2¹⁹ = 1009488899 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010013787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505006593 + 505006594.

It is an arithmetic number, because the mean of its divisors is an integer number (505006594).

Almost surely, 2^1010013187 is an apocalyptic number.

1010013187 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010013187 is an equidigital number, since it uses as much as digits as its factorization.

1010013187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 22.

The square root of 1010013187 is about 31780.7046334722. The cubic root of 1010013187 is about 1003.3266501274.

Adding to 1010013187 its reverse (7813100101), we get a palindrome (8823113288).

The spelling of 1010013187 in words is "one billion, ten million, thirteen thousand, one hundred eighty-seven".