201332233009987 has 2 divisors, whose sum is σ = 201332233009988. Its totient is φ = 201332233009986.

The previous prime is 201332233009981. The next prime is 201332233010033. The reversal of 201332233009987 is 789900332233102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201332233009987 - 2³ = 201332233009979 is a prime.

It is not a weakly prime, because it can be changed into another prime (201332233009981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100666116504993 + 100666116504994.

It is an arithmetic number, because the mean of its divisors is an integer number (100666116504994).

Almost surely, 2^{201332233009987} is an apocalyptic number.

201332233009987 is a deficient number, since it is larger than the sum of its proper divisors (1).

201332233009987 is an equidigital number, since it uses as much as digits as its factorization.

201332233009987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2939328, while the sum is 52.

The spelling of 201332233009987 in words is "two hundred one trillion, three hundred thirty-two billion, two hundred thirty-three million, nine thousand, nine hundred eighty-seven".