11201301221023 has 8 divisors (see below), whose sum is σ = 11248636430240. Its totient is φ = 11153973093120.

The previous prime is 11201301220961. The next prime is 11201301221027. The reversal of 11201301221023 is 32012210310211.

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 11201301221023 - 2³³ = 11192711286431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201301221027) 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, 1412038 + ... + 4939276.

It is an arithmetic number, because the mean of its divisors is an integer number (1406079553780).

Almost surely, 2^{11201301221023} is an apocalyptic number.

11201301221023 is a deficient number, since it is larger than the sum of its proper divisors (47335209217).

11201301221023 is a wasteful number, since it uses less digits than its factorization.

11201301221023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3540657.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11201301221023 its reverse (32012210310211), we get a palindrome (43213511531234).

The spelling of 11201301221023 in words is "eleven trillion, two hundred one billion, three hundred one million, two hundred twenty-one thousand, twenty-three".