11331131210212 has 24 divisors (see below), whose sum is σ = 21633036288192. Its totient is φ = 5150305447200.

The previous prime is 11331131210111. The next prime is 11331131210219. The reversal of 11331131210212 is 21201213113311.

11331131210212 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 not an unprimeable number, because it can be changed into a prime (11331131210219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4117864 + ... + 6294367.

It is an arithmetic number, because the mean of its divisors is an integer number (901376512008).

Almost surely, 2^{11331131210212} is an apocalyptic number.

It is an amenable number.

11331131210212 is a deficient number, since it is larger than the sum of its proper divisors (10301905077980).

11331131210212 is a wasteful number, since it uses less digits than its factorization.

11331131210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10436979 (or 10436977 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 11331131210212 its reverse (21201213113311), we get a palindrome (32532344323523).

The spelling of 11331131210212 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, two hundred ten thousand, two hundred twelve".