11021120248 has 32 divisors (see below), whose sum is σ = 21341698560. Its totient is φ = 5330175840.

The previous prime is 11021120207. The next prime is 11021120249. The reversal of 11021120248 is 84202112011.

11021120248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021120249) 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 7 ways as a sum of consecutive naturals, for example, 552415 + ... + 572017.

It is an arithmetic number, because the mean of its divisors is an integer number (666928080).

Almost surely, 2^11021120248 is an apocalyptic number.

It is an amenable number.

11021120248 is a deficient number, since it is larger than the sum of its proper divisors (10320578312).

11021120248 is a wasteful number, since it uses less digits than its factorization.

11021120248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21907 (or 21903 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 11021120248 its reverse (84202112011), we get a palindrome (95223232259).

The spelling of 11021120248 in words is "eleven billion, twenty-one million, one hundred twenty thousand, two hundred forty-eight".