11331241012 has 48 divisors (see below), whose sum is σ = 25001044992. Its totient is φ = 4373349120.

The previous prime is 11331241001. The next prime is 11331241063. The reversal of 11331241012 is 21014213311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 364708 + ... + 394555.

It is an arithmetic number, because the mean of its divisors is an integer number (520855104).

Almost surely, 2^11331241012 is an apocalyptic number.

It is an amenable number.

11331241012 is an abundant number, since it is smaller than the sum of its proper divisors (13669803980).

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

11331241012 is a wasteful number, since it uses less digits than its factorization.

11331241012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759328 (or 759326 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11331241012 its reverse (21014213311), we get a palindrome (32345454323).

The spelling of 11331241012 in words is "eleven billion, three hundred thirty-one million, two hundred forty-one thousand, twelve".