201001322312323 has 4 divisors (see below), whose sum is σ = 216462962490208. Its totient is φ = 185539682134440.

The previous prime is 201001322312317. The next prime is 201001322312359. The reversal of 201001322312323 is 323213223100102.

201001322312323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201001322312323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201001322312363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7730820088923 + ... + 7730820088948.

It is an arithmetic number, because the mean of its divisors is an integer number (54115740622552).

Almost surely, 2^{201001322312323} is an apocalyptic number.

201001322312323 is a deficient number, since it is larger than the sum of its proper divisors (15461640177885).

201001322312323 is a wasteful number, since it uses less digits than its factorization.

201001322312323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15461640177884.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 201001322312323 its reverse (323213223100102), we get a palindrome (524214545412425).

The spelling of 201001322312323 in words is "two hundred one trillion, one billion, three hundred twenty-two million, three hundred twelve thousand, three hundred twenty-three".