11121102133 has 8 divisors (see below), whose sum is σ = 11361848000. Its totient is φ = 10882555200.

The previous prime is 11121102127. The next prime is 11121102191. The reversal of 11121102133 is 33120112111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11121102133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11121102193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539508 + ... + 559741.

It is an arithmetic number, because the mean of its divisors is an integer number (1420231000).

Almost surely, 2^11121102133 is an apocalyptic number.

It is an amenable number.

11121102133 is a deficient number, since it is larger than the sum of its proper divisors (240745867).

11121102133 is a wasteful number, since it uses less digits than its factorization.

11121102133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099467.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11121102133 its reverse (33120112111), we get a palindrome (44241214244).

The spelling of 11121102133 in words is "eleven billion, one hundred twenty-one million, one hundred two thousand, one hundred thirty-three".