11202103112211 has 12 divisors (see below), whose sum is σ = 17651798843640. Its totient is φ = 6789153401280.

The previous prime is 11202103112191. The next prime is 11202103112231. The reversal of 11202103112211 is 11221130120211.

It is a happy number.

11202103112211 is a `hidden beast` number, since 1 + 120 + 2 + 10 + 311 + 221 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (11202103112191) and next prime (11202103112231).

It is not a de Polignac number, because 11202103112211 - 2⁹ = 11202103111699 is a prime.

It is a super-2 number, since 2×11202103112211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11202103112231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56576278246 + ... + 56576278443.

It is an arithmetic number, because the mean of its divisors is an integer number (1470983236970).

Almost surely, 2^{11202103112211} is an apocalyptic number.

11202103112211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11202103112211 is a deficient number, since it is larger than the sum of its proper divisors (6449695731429).

11202103112211 is a wasteful number, since it uses less digits than its factorization.

11202103112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113152556706 (or 113152556703 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 11202103112211 its reverse (11221130120211), we get a palindrome (22423233232422).

The spelling of 11202103112211 in words is "eleven trillion, two hundred two billion, one hundred three million, one hundred twelve thousand, two hundred eleven".