201313340231 has 8 divisors (see below), whose sum is σ = 201887785440. Its totient is φ = 200739422592.

The previous prime is 201313340171. The next prime is 201313340299. The reversal of 201313340231 is 132043313102.

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 201313340231 - 2⁶ = 201313340167 is a prime.

It is a super-2 number, since 2×201313340231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201313340197 and 201313340206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201313348231) 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, 638771 + ... + 900363.

It is an arithmetic number, because the mean of its divisors is an integer number (25235973180).

Almost surely, 2^201313340231 is an apocalyptic number.

201313340231 is a deficient number, since it is larger than the sum of its proper divisors (574445209).

201313340231 is a wasteful number, since it uses less digits than its factorization.

201313340231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263785.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 201313340231 its reverse (132043313102), we get a palindrome (333356653333).

The spelling of 201313340231 in words is "two hundred one billion, three hundred thirteen million, three hundred forty thousand, two hundred thirty-one".