201303223201 has 4 divisors (see below), whose sum is σ = 205984693552. Its totient is φ = 196621752852.

The previous prime is 201303223171. The next prime is 201303223211. The reversal of 201303223201 is 102322303102.

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 201303223201 - 2⁵ = 201303223169 is a prime.

It is a super-2 number, since 2×201303223201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201303223211) 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 3 ways as a sum of consecutive naturals, for example, 2340735111 + ... + 2340735196.

It is an arithmetic number, because the mean of its divisors is an integer number (51496173388).

Almost surely, 2^201303223201 is an apocalyptic number.

It is an amenable number.

201303223201 is a deficient number, since it is larger than the sum of its proper divisors (4681470351).

201303223201 is an equidigital number, since it uses as much as digits as its factorization.

201303223201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4681470350.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 201303223201 its reverse (102322303102), we get a palindrome (303625526303).

The spelling of 201303223201 in words is "two hundred one billion, three hundred three million, two hundred twenty-three thousand, two hundred one".