11201022001323 has 72 divisors (see below), whose sum is σ = 20325414861024. Its totient is φ = 5818408485120.

The previous prime is 11201022001319. The next prime is 11201022001327. The reversal of 11201022001323 is 32310022010211.

11201022001323 is a `hidden beast` number, since 1 + 120 + 1 + 0 + 220 + 0 + 1 + 323 = 666.

It is an interprime number because it is at equal distance from previous prime (11201022001319) and next prime (11201022001327).

It is not a de Polignac number, because 11201022001323 - 2² = 11201022001319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11201022001296 and 11201022001305.

It is not an unprimeable number, because it can be changed into a prime (11201022001327) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 273622365 + ... + 273663297.

Almost surely, 2^{11201022001323} is an apocalyptic number.

11201022001323 is a deficient number, since it is larger than the sum of its proper divisors (9124392859701).

11201022001323 is a wasteful number, since it uses less digits than its factorization.

11201022001323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76865 (or 76851 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11201022001323 its reverse (32310022010211), we get a palindrome (43511044011534).

The spelling of 11201022001323 in words is "eleven trillion, two hundred one billion, twenty-two million, one thousand, three hundred twenty-three".