11141122443 has 16 divisors (see below), whose sum is σ = 16365722112. Its totient is φ = 6685340000.

The previous prime is 11141122417. The next prime is 11141122469. The reversal of 11141122443 is 34422114111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11141122417) and next prime (11141122469).

It is a cyclic number.

It is not a de Polignac number, because 11141122443 - 2¹² = 11141118347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11141122843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1668003 + ... + 1674668.

It is an arithmetic number, because the mean of its divisors is an integer number (1022857632).

Almost surely, 2^11141122443 is an apocalyptic number.

11141122443 is a deficient number, since it is larger than the sum of its proper divisors (5224599669).

11141122443 is a wasteful number, since it uses less digits than its factorization.

11141122443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3342786.

The product of its digits is 768, while the sum is 24.

Adding to 11141122443 its reverse (34422114111), we get a palindrome (45563236554).

The spelling of 11141122443 in words is "eleven billion, one hundred forty-one million, one hundred twenty-two thousand, four hundred forty-three".