201344102323 has 16 divisors (see below), whose sum is σ = 260850661120. Its totient is φ = 150920737056.

The previous prime is 201344102303. The next prime is 201344102347. The reversal of 201344102323 is 323201443102.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201344102323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201344102303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58223865 + ... + 58227322.

It is an arithmetic number, because the mean of its divisors is an integer number (16303166320).

Almost surely, 2^201344102323 is an apocalyptic number.

201344102323 is a deficient number, since it is larger than the sum of its proper divisors (59506558797).

201344102323 is a wasteful number, since it uses less digits than its factorization.

201344102323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116451226.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 201344102323 its reverse (323201443102), we get a palindrome (524545545425).

The spelling of 201344102323 in words is "two hundred one billion, three hundred forty-four million, one hundred two thousand, three hundred twenty-three".