11331320211102 has 8 divisors (see below), whose sum is σ = 22662640422216. Its totient is φ = 3777106737032.

The previous prime is 11331320211077. The next prime is 11331320211157. The reversal of 11331320211102 is 20111202313311.

11331320211102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

11331320211102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 944276684253 + ... + 944276684264.

It is an arithmetic number, because the mean of its divisors is an integer number (2832830052777).

Almost surely, 2^{11331320211102} is an apocalyptic number.

11331320211102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11331320211102 is a wasteful number, since it uses less digits than its factorization.

11331320211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1888553368522.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11331320211102 its reverse (20111202313311), we get a palindrome (31442522524413).

The spelling of 11331320211102 in words is "eleven trillion, three hundred thirty-one billion, three hundred twenty million, two hundred eleven thousand, one hundred two".