11100241240 has 64 divisors (see below), whose sum is σ = 27982467360. Its totient is φ = 3927352320.

The previous prime is 11100241219. The next prime is 11100241247. The reversal of 11100241240 is 4214200111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100241247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324637 + ... + 357196.

Almost surely, 2^11100241240 is an apocalyptic number.

11100241240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11100241240 is an abundant number, since it is smaller than the sum of its proper divisors (16882226120).

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

11100241240 is a wasteful number, since it uses less digits than its factorization.

11100241240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681892 (or 681888 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11100241240 its reverse (4214200111), we get a palindrome (15314441351).

The spelling of 11100241240 in words is "eleven billion, one hundred million, two hundred forty-one thousand, two hundred forty".