201024313 has 24 divisors (see below), whose sum is σ = 247389120. Its totient is φ = 162419040.

The previous prime is 201024251. The next prime is 201024319. The reversal of 201024313 is 313420102.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-201024313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201024319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 244443 + ... + 245263.

It is an arithmetic number, because the mean of its divisors is an integer number (10307880).

Almost surely, 2^201024313 is an apocalyptic number.

It is an amenable number.

201024313 is a deficient number, since it is larger than the sum of its proper divisors (46364807).

201024313 is a wasteful number, since it uses less digits than its factorization.

201024313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117 (or 1110 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 201024313 is about 14178.3043062279. The cubic root of 201024313 is about 585.8002178642.

Adding to 201024313 its reverse (313420102), we get a palindrome (514444415).

The spelling of 201024313 in words is "two hundred one million, twenty-four thousand, three hundred thirteen".