12355014232 has 16 divisors (see below), whose sum is σ = 25271620200. Its totient is φ = 5615915520.

The previous prime is 12355014229. The next prime is 12355014247. The reversal of 12355014232 is 23241055321.

It is a self number, because there is not a number n which added to its sum of digits gives 12355014232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70198857 + ... + 70199032.

Almost surely, 2^12355014232 is an apocalyptic number.

It is an amenable number.

12355014232 is an abundant number, since it is smaller than the sum of its proper divisors (12916605968).

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

12355014232 is a wasteful number, since it uses less digits than its factorization.

12355014232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140397906 (or 140397902 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 12355014232 its reverse (23241055321), we get a palindrome (35596069553).

The spelling of 12355014232 in words is "twelve billion, three hundred fifty-five million, fourteen thousand, two hundred thirty-two".