11320121042224 has 80 divisors (see below), whose sum is σ = 24058870089120. Its totient is φ = 5135889059840.

The previous prime is 11320121042203. The next prime is 11320121042233. The reversal of 11320121042224 is 42224012102311.

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, 4336914 + ... + 6438094.

It is an arithmetic number, because the mean of its divisors is an integer number (300735876114).

Almost surely, 2^{11320121042224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11320121042224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12029435044560).

11320121042224 is an abundant number, since it is smaller than the sum of its proper divisors (12738749046896).

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

11320121042224 is a wasteful number, since it uses less digits than its factorization.

11320121042224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101918 (or 2101912 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 11320121042224 its reverse (42224012102311), we get a palindrome (53544133144535).

The spelling of 11320121042224 in words is "eleven trillion, three hundred twenty billion, one hundred twenty-one million, forty-two thousand, two hundred twenty-four".