11132113131111 has 24 divisors (see below), whose sum is σ = 18019752753280. Its totient is φ = 5987018823552.

The previous prime is 11132113131079. The next prime is 11132113131121. The reversal of 11132113131111 is 11113131123111.

It is not a de Polignac number, because 11132113131111 - 2⁵ = 11132113131079 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11132113131121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 917123041 + ... + 917135178.

Almost surely, 2^{11132113131111} is an apocalyptic number.

11132113131111 is a deficient number, since it is larger than the sum of its proper divisors (6887639622169).

11132113131111 is a wasteful number, since it uses less digits than its factorization.

11132113131111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834258263 (or 1834258246 counting only the distinct ones).

The product of its digits is 54, while the sum is 21.

Adding to 11132113131111 its reverse (11113131123111), we get a palindrome (22245244254222).

The spelling of 11132113131111 in words is "eleven trillion, one hundred thirty-two billion, one hundred thirteen million, one hundred thirty-one thousand, one hundred eleven".