11331103321002 has 16 divisors (see below), whose sum is σ = 22674888368352. Its totient is φ = 3774920819280.

The previous prime is 11331103320983. The next prime is 11331103321033. The reversal of 11331103321002 is 20012330113311.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11331103321002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528393649 + ... + 528415092.

It is an arithmetic number, because the mean of its divisors is an integer number (1417180523022).

Almost surely, 2^{11331103321002} is an apocalyptic number.

11331103321002 is an abundant number, since it is smaller than the sum of its proper divisors (11343785047350).

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

11331103321002 is a wasteful number, since it uses less digits than its factorization.

11331103321002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056810533.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11331103321002 its reverse (20012330113311), we get a palindrome (31343433434313).

The spelling of 11331103321002 in words is "eleven trillion, three hundred thirty-one billion, one hundred three million, three hundred twenty-one thousand, two".