100332319987 has 2 divisors, whose sum is σ = 100332319988. Its totient is φ = 100332319986.

The previous prime is 100332319979. The next prime is 100332320003. The reversal of 100332319987 is 789913233001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100332319987 - 2³ = 100332319979 is a prime.

It is not a weakly prime, because it can be changed into another prime (100332319937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50166159993 + 50166159994.

It is an arithmetic number, because the mean of its divisors is an integer number (50166159994).

Almost surely, 2^100332319987 is an apocalyptic number.

100332319987 is a deficient number, since it is larger than the sum of its proper divisors (1).

100332319987 is an equidigital number, since it uses as much as digits as its factorization.

100332319987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 46.

The spelling of 100332319987 in words is "one hundred billion, three hundred thirty-two million, three hundred nineteen thousand, nine hundred eighty-seven".