11152112124 has 48 divisors (see below), whose sum is σ = 26159414400. Its totient is φ = 3697736640.

The previous prime is 11152112119. The next prime is 11152112131. The reversal of 11152112124 is 42121125111.

It is a super-3 number, since 3×11152112124³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11152112124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1852279 + ... + 1858289.

It is an arithmetic number, because the mean of its divisors is an integer number (544987800).

Almost surely, 2^11152112124 is an apocalyptic number.

It is an amenable number.

11152112124 is an abundant number, since it is smaller than the sum of its proper divisors (15007302276).

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

11152112124 is a wasteful number, since it uses less digits than its factorization.

11152112124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6810 (or 6808 counting only the distinct ones).

The product of its digits is 160, while the sum is 21.

Adding to 11152112124 its reverse (42121125111), we get a palindrome (53273237235).

The spelling of 11152112124 in words is "eleven billion, one hundred fifty-two million, one hundred twelve thousand, one hundred twenty-four".