11112120024 has 16 divisors (see below), whose sum is σ = 27780300120. Its totient is φ = 3704040000.

The previous prime is 11112120007. The next prime is 11112120031. The reversal of 11112120024 is 42002121111.

It is a super-2 number, since 2×11112120024² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11112119985 and 11112120012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231502477 + ... + 231502524.

Almost surely, 2^11112120024 is an apocalyptic number.

It is an amenable number.

11112120024 is an abundant number, since it is smaller than the sum of its proper divisors (16668180096).

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

11112120024 is a wasteful number, since it uses less digits than its factorization.

11112120024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463005010 (or 463005006 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11112120024 its reverse (42002121111), we get a palindrome (53114241135).

The spelling of 11112120024 in words is "eleven billion, one hundred twelve million, one hundred twenty thousand, twenty-four".