12333031248 has 20 divisors (see below), whose sum is σ = 31860330848. Its totient is φ = 4111010400.

The previous prime is 12333031247. The next prime is 12333031261. The reversal of 12333031248 is 84213033321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12333031247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128469028 + ... + 128469123.

Almost surely, 2^12333031248 is an apocalyptic number.

It is an amenable number.

12333031248 is an abundant number, since it is smaller than the sum of its proper divisors (19527299600).

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

12333031248 is a wasteful number, since it uses less digits than its factorization.

12333031248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256938162 (or 256938156 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 12333031248 its reverse (84213033321), we get a palindrome (96546064569).

The spelling of 12333031248 in words is "twelve billion, three hundred thirty-three million, thirty-one thousand, two hundred forty-eight".