11150120443 has 24 divisors (see below), whose sum is σ = 14168964096. Its totient is φ = 8524308000.

The previous prime is 11150120411. The next prime is 11150120537. The reversal of 11150120443 is 34402105111.

It is not a de Polignac number, because 11150120443 - 2⁵ = 11150120411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11150120743) 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 23 ways as a sum of consecutive naturals, for example, 190518 + ... + 242068.

It is an arithmetic number, because the mean of its divisors is an integer number (590373504).

Almost surely, 2^11150120443 is an apocalyptic number.

11150120443 is a deficient number, since it is larger than the sum of its proper divisors (3018843653).

11150120443 is an equidigital number, since it uses as much as digits as its factorization.

11150120443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51675 (or 51622 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 11150120443 its reverse (34402105111), we get a palindrome (45552225554).

The spelling of 11150120443 in words is "eleven billion, one hundred fifty million, one hundred twenty thousand, four hundred forty-three".