12020121322332 has 12 divisors (see below), whose sum is σ = 28046949752136. Its totient is φ = 4006707107440.

The previous prime is 12020121322303. The next prime is 12020121322361. The reversal of 12020121322332 is 23322312102021.

It is an interprime number because it is at equal distance from previous prime (12020121322303) and next prime (12020121322361).

It is a tau number, because it is divible by the number of its divisors (12).

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, 500838388419 + ... + 500838388442.

It is an arithmetic number, because the mean of its divisors is an integer number (2337245812678).

Almost surely, 2^{12020121322332} is an apocalyptic number.

12020121322332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12020121322332 is an abundant number, since it is smaller than the sum of its proper divisors (16026828429804).

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

12020121322332 is a wasteful number, since it uses less digits than its factorization.

12020121322332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001676776868 (or 1001676776866 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12020121322332 its reverse (23322312102021), we get a palindrome (35342433424353).

The spelling of 12020121322332 in words is "twelve trillion, twenty billion, one hundred twenty-one million, three hundred twenty-two thousand, three hundred thirty-two".