11213213001201 has 48 divisors (see below), whose sum is σ = 16434731476800. Its totient is φ = 7366383304704.

The previous prime is 11213213001181. The next prime is 11213213001239. The reversal of 11213213001201 is 10210031231211.

11213213001201 is a `hidden beast` number, since 1 + 1 + 21 + 321 + 300 + 1 + 20 + 1 = 666.

It is not a de Polignac number, because 11213213001201 - 2¹⁰ = 11213213000177 is a prime.

It is a super-2 number, since 2×11213213001201² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11213213001101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 578617330 + ... + 578636708.

It is an arithmetic number, because the mean of its divisors is an integer number (342390239100).

Almost surely, 2^{11213213001201} is an apocalyptic number.

It is an amenable number.

11213213001201 is a deficient number, since it is larger than the sum of its proper divisors (5221518475599).

11213213001201 is a wasteful number, since it uses less digits than its factorization.

11213213001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22318 (or 22315 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11213213001201 its reverse (10210031231211), we get a palindrome (21423244232412).

The spelling of 11213213001201 in words is "eleven trillion, two hundred thirteen billion, two hundred thirteen million, one thousand, two hundred one".