201111021332309 has 8 divisors (see below), whose sum is σ = 219423445353120. Its totient is φ = 182803531294800.

The previous prime is 201111021332279. The next prime is 201111021332323. The reversal of 201111021332309 is 903233120111102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201111021332309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201111021332009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1233410594 + ... + 1233573635.

It is an arithmetic number, because the mean of its divisors is an integer number (27427930669140).

Almost surely, 2^{201111021332309} is an apocalyptic number.

It is an amenable number.

201111021332309 is a deficient number, since it is larger than the sum of its proper divisors (18312424020811).

201111021332309 is a wasteful number, since it uses less digits than its factorization.

201111021332309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466991651.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 201111021332309 in words is "two hundred one trillion, one hundred eleven billion, twenty-one million, three hundred thirty-two thousand, three hundred nine".