11331310103212 has 24 divisors (see below), whose sum is σ = 21632776682832. Its totient is φ = 5150529888000.

The previous prime is 11331310103209. The next prime is 11331310103233. The reversal of 11331310103212 is 21230101313311.

11331310103212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1940712 + ... + 5140912.

It is an arithmetic number, because the mean of its divisors is an integer number (901365695118).

Almost surely, 2^{11331310103212} is an apocalyptic number.

It is an amenable number.

11331310103212 is a deficient number, since it is larger than the sum of its proper divisors (10301466579620).

11331310103212 is a wasteful number, since it uses less digits than its factorization.

11331310103212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3280689 (or 3280687 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11331310103212 its reverse (21230101313311), we get a palindrome (32561411416523).

The spelling of 11331310103212 in words is "eleven trillion, three hundred thirty-one billion, three hundred ten million, one hundred three thousand, two hundred twelve".