201100223323 has 4 divisors (see below), whose sum is σ = 201105138208. Its totient is φ = 201095308440.

The previous prime is 201100223321. The next prime is 201100223329. The reversal of 201100223323 is 323322001102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323322001102 = 2 ⋅161661000551.

It is a cyclic number.

It is not a de Polignac number, because 201100223323 - 2¹ = 201100223321 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 201100223323.

It is not an unprimeable number, because it can be changed into a prime (201100223321) 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, 2395548 + ... + 2478073.

It is an arithmetic number, because the mean of its divisors is an integer number (50276284552).

Almost surely, 2^201100223323 is an apocalyptic number.

201100223323 is a deficient number, since it is larger than the sum of its proper divisors (4914885).

201100223323 is an equidigital number, since it uses as much as digits as its factorization.

201100223323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4914884.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 201100223323 its reverse (323322001102), we get a palindrome (524422224425).

The spelling of 201100223323 in words is "two hundred one billion, one hundred million, two hundred twenty-three thousand, three hundred twenty-three".