11332213313212 has 24 divisors (see below), whose sum is σ = 21720417570432. Its totient is φ = 5130484110000.

The previous prime is 11332213313173. The next prime is 11332213313219. The reversal of 11332213313212 is 21231331223311.

It is a super-2 number, since 2×11332213313212² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11332213313219) by changing a digit.

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, 513037368 + ... + 513059455.

It is an arithmetic number, because the mean of its divisors is an integer number (905017398768).

Almost surely, 2^{11332213313212} is an apocalyptic number.

It is an amenable number.

11332213313212 is a deficient number, since it is larger than the sum of its proper divisors (10388204257220).

11332213313212 is a wasteful number, since it uses less digits than its factorization.

11332213313212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026097089 (or 1026097087 counting only the distinct ones).

The product of its digits is 3888, while the sum is 28.

Adding to 11332213313212 its reverse (21231331223311), we get a palindrome (32563544536523).

The spelling of 11332213313212 in words is "eleven trillion, three hundred thirty-two billion, two hundred thirteen million, three hundred thirteen thousand, two hundred twelve".