102001000010087 has 2 divisors, whose sum is σ = 102001000010088. Its totient is φ = 102001000010086.

The previous prime is 102001000009999. The next prime is 102001000010123. The reversal of 102001000010087 is 780010000100201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102001000010087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102001000010587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51000500005043 + 51000500005044.

It is an arithmetic number, because the mean of its divisors is an integer number (51000500005044).

Almost surely, 2^{102001000010087} is an apocalyptic number.

102001000010087 is a deficient number, since it is larger than the sum of its proper divisors (1).

102001000010087 is an equidigital number, since it uses as much as digits as its factorization.

102001000010087 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 20.

Adding to 102001000010087 its reverse (780010000100201), we get a palindrome (882011000110288).

The spelling of 102001000010087 in words is "one hundred two trillion, one billion, ten thousand, eighty-seven".