11201322023 has 8 divisors (see below), whose sum is σ = 11960158848. Its totient is φ = 10465137144.

The previous prime is 11201322019. The next prime is 11201322043. The reversal of 11201322023 is 32022310211.

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

It is a cyclic number.

It is not a de Polignac number, because 11201322023 - 2² = 11201322019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11201321992 and 11201322010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201322043) 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, 5661965 + ... + 5663942.

It is an arithmetic number, because the mean of its divisors is an integer number (1495019856).

Almost surely, 2^11201322023 is an apocalyptic number.

11201322023 is a deficient number, since it is larger than the sum of its proper divisors (758836825).

11201322023 is a wasteful number, since it uses less digits than its factorization.

11201322023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11325973.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11201322023 its reverse (32022310211), we get a palindrome (43223632234).

The spelling of 11201322023 in words is "eleven billion, two hundred one million, three hundred twenty-two thousand, twenty-three".