11124022100240 has 40 divisors (see below), whose sum is σ = 29558115867840. Its totient is φ = 3813950434176.

The previous prime is 11124022100237. The next prime is 11124022100249. The reversal of 11124022100240 is 4200122042111.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (11124022100249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9932162030 + ... + 9932163149.

It is an arithmetic number, because the mean of its divisors is an integer number (738952896696).

Almost surely, 2^{11124022100240} is an apocalyptic number.

11124022100240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11124022100240 is an abundant number, since it is smaller than the sum of its proper divisors (18434093767600).

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

11124022100240 is a wasteful number, since it uses less digits than its factorization.

11124022100240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19864325199 (or 19864325193 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11124022100240 its reverse (4200122042111), we get a palindrome (15324144142351).

The spelling of 11124022100240 in words is "eleven trillion, one hundred twenty-four billion, twenty-two million, one hundred thousand, two hundred forty".