12334310031232 has 128 divisors (see below), whose sum is σ = 31027302512640. Its totient is φ = 4758871400448.

The previous prime is 12334310031203. The next prime is 12334310031293. The reversal of 12334310031232 is 23213001343321.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 12334310031232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17253208 + ... + 17953879.

It is an arithmetic number, because the mean of its divisors is an integer number (242400800880).

Almost surely, 2^{12334310031232} is an apocalyptic number.

It is an amenable number.

12334310031232 is an abundant number, since it is smaller than the sum of its proper divisors (18692992481408).

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

12334310031232 is a wasteful number, since it uses less digits than its factorization.

12334310031232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35207148 (or 35207136 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 12334310031232 its reverse (23213001343321), we get a palindrome (35547311374553).

The spelling of 12334310031232 in words is "twelve trillion, three hundred thirty-four billion, three hundred ten million, thirty-one thousand, two hundred thirty-two".