201113212323 has 8 divisors (see below), whose sum is σ = 268171883536. Its totient is φ = 134065008000.

The previous prime is 201113212297. The next prime is 201113212331. The reversal of 201113212323 is 323212311102.

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

It is not a de Polignac number, because 201113212323 - 2⁸ = 201113212067 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 201113212323.

It is not an unprimeable number, because it can be changed into a prime (201113212723) 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, 2571778 + ... + 2648823.

It is an arithmetic number, because the mean of its divisors is an integer number (33521485442).

Almost surely, 2^201113212323 is an apocalyptic number.

201113212323 is a deficient number, since it is larger than the sum of its proper divisors (67058671213).

201113212323 is a wasteful number, since it uses less digits than its factorization.

201113212323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5233445.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 201113212323 its reverse (323212311102), we get a palindrome (524325523425).

The spelling of 201113212323 in words is "two hundred one billion, one hundred thirteen million, two hundred twelve thousand, three hundred twenty-three".