201316343 has 6 divisors (see below), whose sum is σ = 212469984. Its totient is φ = 190720404.

The previous prime is 201316337. The next prime is 201316361. The reversal of 201316343 is 343613102.

It is a de Polignac number, because none of the positive numbers 2^k-201316343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201316303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 278471 + ... + 279192.

It is an arithmetic number, because the mean of its divisors is an integer number (35411664).

Almost surely, 2^201316343 is an apocalyptic number.

201316343 is a deficient number, since it is larger than the sum of its proper divisors (11153641).

201316343 is an equidigital number, since it uses as much as digits as its factorization.

201316343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557701 (or 557682 counting only the distinct ones).

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

The square root of 201316343 is about 14188.5990499415. The cubic root of 201316343 is about 586.0837465295.

Adding to 201316343 its reverse (343613102), we get a palindrome (544929445).

The spelling of 201316343 in words is "two hundred one million, three hundred sixteen thousand, three hundred forty-three".