101000010109987 has 2 divisors, whose sum is σ = 101000010109988. Its totient is φ = 101000010109986.

The previous prime is 101000010109979. The next prime is 101000010110009. The reversal of 101000010109987 is 789901010000101.

It is a weak prime.

It is an emirp because it is prime and its reverse (789901010000101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101000010109987 - 2³ = 101000010109979 is a prime.

It is not a weakly prime, because it can be changed into another prime (101000010109937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500005054993 + 50500005054994.

It is an arithmetic number, because the mean of its divisors is an integer number (50500005054994).

Almost surely, 2^{101000010109987} is an apocalyptic number.

101000010109987 is a deficient number, since it is larger than the sum of its proper divisors (1).

101000010109987 is an equidigital number, since it uses as much as digits as its factorization.

101000010109987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 37.

The spelling of 101000010109987 in words is "one hundred one trillion, ten million, one hundred nine thousand, nine hundred eighty-seven".