201332099999 has 4 divisors (see below), whose sum is σ = 201640419336. Its totient is φ = 201023780664.

The previous prime is 201332099981. The next prime is 201332100031. The reversal of 201332099999 is 999990233102.

201332099999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201332099999 - 2¹² = 201332095903 is a prime.

It is a super-2 number, since 2×201332099999² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201332099099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154158689 + ... + 154159994.

It is an arithmetic number, because the mean of its divisors is an integer number (50410104834).

Almost surely, 2^201332099999 is an apocalyptic number.

201332099999 is a deficient number, since it is larger than the sum of its proper divisors (308319337).

201332099999 is an equidigital number, since it uses as much as digits as its factorization.

201332099999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308319336.

The product of its (nonzero) digits is 2125764, while the sum is 56.

The spelling of 201332099999 in words is "two hundred one billion, three hundred thirty-two million, ninety-nine thousand, nine hundred ninety-nine".