10001105087 has 2 divisors, whose sum is σ = 10001105088. Its totient is φ = 10001105086.

The previous prime is 10001105033. The next prime is 10001105129. The reversal of 10001105087 is 78050110001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10001105087 - 2⁸ = 10001104831 is a prime.

It is a super-2 number, since 2×10001105087² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10001105017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000552543 + 5000552544.

It is an arithmetic number, because the mean of its divisors is an integer number (5000552544).

Almost surely, 2^10001105087 is an apocalyptic number.

10001105087 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001105087 is an equidigital number, since it uses as much as digits as its factorization.

10001105087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280, while the sum is 23.

Adding to 10001105087 its reverse (78050110001), we get a palindrome (88051215088).

The spelling of 10001105087 in words is "ten billion, one million, one hundred five thousand, eighty-seven".