201340201323 has 8 divisors (see below), whose sum is σ = 270384923200. Its totient is φ = 133261140168.

The previous prime is 201340201303. The next prime is 201340201421. The reversal of 201340201323 is 323102043102.

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

It is not a de Polignac number, because 201340201323 - 2⁵ = 201340201291 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201340201323.

It is not an unprimeable number, because it can be changed into a prime (201340201303) 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, 241414693 + ... + 241415526.

It is an arithmetic number, because the mean of its divisors is an integer number (33798115400).

Almost surely, 2^201340201323 is an apocalyptic number.

201340201323 is a deficient number, since it is larger than the sum of its proper divisors (69044721877).

201340201323 is a wasteful number, since it uses less digits than its factorization.

201340201323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482830361.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 201340201323 its reverse (323102043102), we get a palindrome (524442244425).

The spelling of 201340201323 in words is "two hundred one billion, three hundred forty million, two hundred one thousand, three hundred twenty-three".