201113322001 has 4 divisors (see below), whose sum is σ = 201661315072. Its totient is φ = 200565328932.

The previous prime is 201113321947. The next prime is 201113322019. The reversal of 201113322001 is 100223311102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 201113322001 - 2¹³ = 201113313809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201113322101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273995985 + ... + 273996718.

It is an arithmetic number, because the mean of its divisors is an integer number (50415328768).

Almost surely, 2^201113322001 is an apocalyptic number.

It is an amenable number.

201113322001 is a deficient number, since it is larger than the sum of its proper divisors (547993071).

201113322001 is an equidigital number, since it uses as much as digits as its factorization.

201113322001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547993070.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 201113322001 its reverse (100223311102), we get a palindrome (301336633103).

The spelling of 201113322001 in words is "two hundred one billion, one hundred thirteen million, three hundred twenty-two thousand, one".