201001112000323 has 4 divisors (see below), whose sum is σ = 201020913124848. Its totient is φ = 200981310875800.

The previous prime is 201001112000317. The next prime is 201001112000327. The reversal of 201001112000323 is 323000211100102.

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-201001112000323 is a prime.

It is a super-3 number, since 3×201001112000323³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201001112000297 and 201001112000306.

It is not an unprimeable number, because it can be changed into a prime (201001112000327) 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, 9900547036 + ... + 9900567337.

It is an arithmetic number, because the mean of its divisors is an integer number (50255228281212).

Almost surely, 2^{201001112000323} is an apocalyptic number.

201001112000323 is a deficient number, since it is larger than the sum of its proper divisors (19801124525).

201001112000323 is a wasteful number, since it uses less digits than its factorization.

201001112000323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19801124524.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 201001112000323 its reverse (323000211100102), we get a palindrome (524001323100425).

The spelling of 201001112000323 in words is "two hundred one trillion, one billion, one hundred twelve million, three hundred twenty-three", and thus it is an aban number.