201313323 has 16 divisors (see below), whose sum is σ = 300034560. Its totient is φ = 133402248.

The previous prime is 201313309. The next prime is 201313327. The reversal of 201313323 is 323313102.

It is not a de Polignac number, because 201313323 - 2¹⁰ = 201312299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201313296 and 201313305.

It is not an unprimeable number, because it can be changed into a prime (201313327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17815 + ... + 26832.

It is an arithmetic number, because the mean of its divisors is an integer number (18752160).

Almost surely, 2^201313323 is an apocalyptic number.

201313323 is a deficient number, since it is larger than the sum of its proper divisors (98721237).

201313323 is a wasteful number, since it uses less digits than its factorization.

201313323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44823 (or 44817 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 201313323 is about 14188.4926260685. The cubic root of 201313323 is about 586.0808158488.

Adding to 201313323 its reverse (323313102), we get a palindrome (524626425).

The spelling of 201313323 in words is "two hundred one million, three hundred thirteen thousand, three hundred twenty-three".