201023344211 has 8 divisors (see below), whose sum is σ = 205718523984. Its totient is φ = 196361582560.

The previous prime is 201023344139. The next prime is 201023344231. The reversal of 201023344211 is 112443320102.

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

It is not a de Polignac number, because 201023344211 - 2³⁴ = 183843475027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201023344231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8342360 + ... + 8366421.

It is an arithmetic number, because the mean of its divisors is an integer number (25714815498).

Almost surely, 2^201023344211 is an apocalyptic number.

201023344211 is a deficient number, since it is larger than the sum of its proper divisors (4695179773).

201023344211 is a wasteful number, since it uses less digits than its factorization.

201023344211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16709061.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 201023344211 its reverse (112443320102), we get a palindrome (313466664313).

The spelling of 201023344211 in words is "two hundred one billion, twenty-three million, three hundred forty-four thousand, two hundred eleven".