11132103101111 has 24 divisors (see below), whose sum is σ = 12360562414704. Its totient is φ = 9990122996480.

The previous prime is 11132103101107. The next prime is 11132103101113. The reversal of 11132103101111 is 11110130123111.

It is a happy number.

It is not a de Polignac number, because 11132103101111 - 2² = 11132103101107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11132103101111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11132103101113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 898316 + ... + 4803246.

It is an arithmetic number, because the mean of its divisors is an integer number (515023433946).

Almost surely, 2^{11132103101111} is an apocalyptic number.

11132103101111 is a deficient number, since it is larger than the sum of its proper divisors (1228459313593).

11132103101111 is a wasteful number, since it uses less digits than its factorization.

11132103101111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3905311 (or 3905288 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 17.

Adding to 11132103101111 its reverse (11110130123111), we get a palindrome (22242233224222).

The spelling of 11132103101111 in words is "eleven trillion, one hundred thirty-two billion, one hundred three million, one hundred one thousand, one hundred eleven".