11112524240000 has 80 divisors (see below), whose sum is σ = 27663934761870. Its totient is φ = 4445009664000.

The previous prime is 11112524239909. The next prime is 11112524240023. The reversal of 11112524240000 is 4242521111.

It can be written as a sum of positive squares in 5 ways, for example, as 436307807296 + 10676216432704 = 660536^2 + 3267448^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 69373277 + ... + 69533276.

Almost surely, 2^{11112524240000} is an apocalyptic number.

11112524240000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11112524240000 is an abundant number, since it is smaller than the sum of its proper divisors (16551410521870).

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

11112524240000 is an frugal number, since it uses more digits than its factorization.

11112524240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138906587 (or 138906560 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 11112524240000 its reverse (4242521111), we get a palindrome (11116766761111).

The spelling of 11112524240000 in words is "eleven trillion, one hundred twelve billion, five hundred twenty-four million, two hundred forty thousand".