11113112240 has 40 divisors (see below), whose sum is σ = 25862490528. Its totient is φ = 4441029120.

The previous prime is 11113112233. The next prime is 11113112261. The reversal of 11113112240 is 4221131111.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19700 + ... + 150380.

Almost surely, 2^11113112240 is an apocalyptic number.

11113112240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11113112240 is an abundant number, since it is smaller than the sum of its proper divisors (14749378288).

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

11113112240 is a wasteful number, since it uses less digits than its factorization.

11113112240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131757 (or 131751 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 11113112240 its reverse (4221131111), we get a palindrome (15334243351).

The spelling of 11113112240 in words is "eleven billion, one hundred thirteen million, one hundred twelve thousand, two hundred forty".