11242124412 has 24 divisors (see below), whose sum is σ = 27774660816. Its totient is φ = 3526940928.

The previous prime is 11242124371. The next prime is 11242124431. The reversal of 11242124412 is 21442124211.

It is a happy number.

11242124412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11242124412² (a number of 21 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27554023 + ... + 27554430.

It is an arithmetic number, because the mean of its divisors is an integer number (1157277534).

Almost surely, 2^11242124412 is an apocalyptic number.

11242124412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11242124412 is an abundant number, since it is smaller than the sum of its proper divisors (16532536404).

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

11242124412 is a wasteful number, since it uses less digits than its factorization.

11242124412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55108477 (or 55108475 counting only the distinct ones).

The product of its digits is 1024, while the sum is 24.

Adding to 11242124412 its reverse (21442124211), we get a palindrome (32684248623).

The spelling of 11242124412 in words is "eleven billion, two hundred forty-two million, one hundred twenty-four thousand, four hundred twelve".