11240212412 has 48 divisors (see below), whose sum is σ = 23145091200. Its totient is φ = 4708858560.

The previous prime is 11240212393. The next prime is 11240212429. The reversal of 11240212412 is 21421204211.

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 15 ways as a sum of consecutive naturals, for example, 362039 + ... + 391857.

It is an arithmetic number, because the mean of its divisors is an integer number (482189400).

Almost surely, 2^11240212412 is an apocalyptic number.

It is an amenable number.

11240212412 is an abundant number, since it is smaller than the sum of its proper divisors (11904878788).

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

11240212412 is a wasteful number, since it uses less digits than its factorization.

11240212412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30506 (or 30504 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11240212412 its reverse (21421204211), we get a palindrome (32661416623).

The spelling of 11240212412 in words is "eleven billion, two hundred forty million, two hundred twelve thousand, four hundred twelve".