201130313221 has 8 divisors (see below), whose sum is σ = 220921168320. Its totient is φ = 182259963072.

The previous prime is 201130313203. The next prime is 201130313227. The reversal of 201130313221 is 122313031102.

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

It is a cyclic number.

It is not a de Polignac number, because 201130313221 - 2³⁷ = 63691359749 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201130313227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230125780 + ... + 230126653.

It is an arithmetic number, because the mean of its divisors is an integer number (27615146040).

Almost surely, 2^201130313221 is an apocalyptic number.

It is an amenable number.

201130313221 is a deficient number, since it is larger than the sum of its proper divisors (19790855099).

201130313221 is a wasteful number, since it uses less digits than its factorization.

201130313221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460252475.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 201130313221 its reverse (122313031102), we get a palindrome (323443344323).

The spelling of 201130313221 in words is "two hundred one billion, one hundred thirty million, three hundred thirteen thousand, two hundred twenty-one".