11113111002201 has 16 divisors (see below), whose sum is σ = 15957347831040. Its totient is φ = 6838811723520.

The previous prime is 11113111002199. The next prime is 11113111002229. The reversal of 11113111002201 is 10220011131111.

It is not a de Polignac number, because 11113111002201 - 2¹ = 11113111002199 is a prime.

It is a super-2 number, since 2×11113111002201² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11113111002271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18110545 + ... + 18714113.

It is an arithmetic number, because the mean of its divisors is an integer number (997334239440).

Almost surely, 2^{11113111002201} is an apocalyptic number.

It is an amenable number.

11113111002201 is a deficient number, since it is larger than the sum of its proper divisors (4844236828839).

11113111002201 is a wasteful number, since it uses less digits than its factorization.

11113111002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075696.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 11113111002201 its reverse (10220011131111), we get a palindrome (21333122133312).

The spelling of 11113111002201 in words is "eleven trillion, one hundred thirteen billion, one hundred eleven million, two thousand, two hundred one".