122233431312 has 60 divisors (see below), whose sum is σ = 343346250624. Its totient is φ = 40594115520.

The previous prime is 122233431277. The next prime is 122233431421. The reversal of 122233431312 is 213134332221.

122233431312 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 3 + 343 + 1 + 312 = 666.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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, 1527108 + ... + 1605155.

Almost surely, 2^122233431312 is an apocalyptic number.

122233431312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122233431312 is an abundant number, since it is smaller than the sum of its proper divisors (221112819312).

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

122233431312 is a wasteful number, since it uses less digits than its factorization.

122233431312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3132548 (or 3132539 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 122233431312 its reverse (213134332221), we get a palindrome (335367763533).

Subtracting 122233431312 from its reverse (213134332221), we obtain a palindrome (90900900909).

The spelling of 122233431312 in words is "one hundred twenty-two billion, two hundred thirty-three million, four hundred thirty-one thousand, three hundred twelve".