11126133162112 has 32 divisors (see below), whose sum is σ = 22170881612880. Its totient is φ = 5561676600576.

The previous prime is 11126133162107. The next prime is 11126133162113. The reversal of 11126133162112 is 21126133162111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (11126133162113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10344838 + ... + 11369605.

Almost surely, 2^{11126133162112} is an apocalyptic number.

It is an amenable number.

11126133162112 is a deficient number, since it is larger than the sum of its proper divisors (11044748450768).

11126133162112 is an equidigital number, since it uses as much as digits as its factorization.

11126133162112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21718460 (or 21718448 counting only the distinct ones).

The product of its digits is 2592, while the sum is 31.

Subtracting 11126133162112 from its reverse (21126133162111), we obtain a palindrome (9999999999999).

The spelling of 11126133162112 in words is "eleven trillion, one hundred twenty-six billion, one hundred thirty-three million, one hundred sixty-two thousand, one hundred twelve".