11841121134 has 32 divisors (see below), whose sum is σ = 26684225280. Its totient is φ = 3891447000.

The previous prime is 11841121133. The next prime is 11841121199. The reversal of 11841121134 is 43112114811.

11841121134 is a `hidden beast` number, since 1 + 1 + 8 + 411 + 211 + 34 = 666.

11841121134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11841121134² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11841121098 and 11841121107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11841121133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1540392 + ... + 1548059.

It is an arithmetic number, because the mean of its divisors is an integer number (833882040).

Almost surely, 2^11841121134 is an apocalyptic number.

11841121134 is an abundant number, since it is smaller than the sum of its proper divisors (14843104146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11841121134 is a wasteful number, since it uses less digits than its factorization.

11841121134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3088533 (or 3088527 counting only the distinct ones).

The product of its digits is 768, while the sum is 27.

Adding to 11841121134 its reverse (43112114811), we get a palindrome (54953235945).

The spelling of 11841121134 in words is "eleven billion, eight hundred forty-one million, one hundred twenty-one thousand, one hundred thirty-four".