12122013202232 has 16 divisors (see below), whose sum is σ = 22729372837200. Its totient is φ = 6060847112320.

The previous prime is 12122013202217. The next prime is 12122013202241. The reversal of 12122013202232 is 23220231022121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12122013202198 and 12122013202207.

It is a congruent number.

It is an unprimeable number.

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, 19612769 + ... + 20221392.

It is an arithmetic number, because the mean of its divisors is an integer number (1420585802325).

Almost surely, 2^{12122013202232} is an apocalyptic number.

It is an amenable number.

12122013202232 is a deficient number, since it is larger than the sum of its proper divisors (10607359634968).

12122013202232 is a wasteful number, since it uses less digits than its factorization.

12122013202232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39872206 (or 39872202 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12122013202232 its reverse (23220231022121), we get a palindrome (35342244224353).

The spelling of 12122013202232 in words is "twelve trillion, one hundred twenty-two billion, thirteen million, two hundred two thousand, two hundred thirty-two".