11201323023000 has 768 divisors, whose sum is σ = 44089005542400. Its totient is φ = 2536289280000.

The previous prime is 11201323022993. The next prime is 11201323023031. The reversal of 11201323023000 is 32032310211.

11201323023000 is a `hidden beast` number, since 1 + 1 + 201 + 3 + 230 + 230 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 133509064 + ... + 133592936.

It is an arithmetic number, because the mean of its divisors is an integer number (57407559300).

Almost surely, 2^{11201323023000} is an apocalyptic number.

11201323023000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11201323023000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22044502771200).

11201323023000 is an abundant number, since it is smaller than the sum of its proper divisors (32887682519400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11201323023000 is a wasteful number, since it uses less digits than its factorization.

11201323023000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84001 (or 83984 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11201323023000 its reverse (32032310211), we get a palindrome (11233355333211).

The spelling of 11201323023000 in words is "eleven trillion, two hundred one billion, three hundred twenty-three million, twenty-three thousand".