11322231303312 has 60 divisors (see below), whose sum is σ = 31798488952464. Its totient is φ = 3760741126080.

The previous prime is 11322231303311. The next prime is 11322231303323. The reversal of 11322231303312 is 21330313222311.

11322231303312 is a `hidden beast` number, since 1 + 1 + 3 + 22 + 23 + 1 + 303 + 312 = 666.

It is not an unprimeable number, because it can be changed into a prime (11322231303311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 138875514 + ... + 138957017.

Almost surely, 2^{11322231303312} is an apocalyptic number.

11322231303312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11322231303312 is an abundant number, since it is smaller than the sum of its proper divisors (20476257649152).

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

11322231303312 is a wasteful number, since it uses less digits than its factorization.

11322231303312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277832828 (or 277832819 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 11322231303312 its reverse (21330313222311), we get a palindrome (32652544525623).

The spelling of 11322231303312 in words is "eleven trillion, three hundred twenty-two billion, two hundred thirty-one million, three hundred three thousand, three hundred twelve".