11331121202320 has 40 divisors (see below), whose sum is σ = 26344996937280. Its totient is φ = 4532424370560.

The previous prime is 11331121202311. The next prime is 11331121202407. The reversal of 11331121202320 is 2320212113311.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 11331121202291 and 11331121202300.

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 7 ways as a sum of consecutive naturals, for example, 28596111 + ... + 28989649.

It is an arithmetic number, because the mean of its divisors is an integer number (658624923432).

Almost surely, 2^{11331121202320} is an apocalyptic number.

11331121202320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11331121202320 is an abundant number, since it is smaller than the sum of its proper divisors (15013875734960).

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

11331121202320 is a wasteful number, since it uses less digits than its factorization.

11331121202320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753463 (or 753457 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11331121202320 its reverse (2320212113311), we get a palindrome (13651333315631).

The spelling of 11331121202320 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-one million, two hundred two thousand, three hundred twenty".