12122020001120 has 48 divisors (see below), whose sum is σ = 28723252416768. Its totient is φ = 4834419824640.

The previous prime is 12122020001107. The next prime is 12122020001159. The reversal of 12122020001120 is 2110002022121.

It is a junction number, because it is equal to n+sod(n) for n = 12122020001095 and 12122020001104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112353536 + ... + 112461375.

It is an arithmetic number, because the mean of its divisors is an integer number (598401092016).

Almost surely, 2^{12122020001120} is an apocalyptic number.

12122020001120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12122020001120 is an abundant number, since it is smaller than the sum of its proper divisors (16601232415648).

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

12122020001120 is a wasteful number, since it uses less digits than its factorization.

12122020001120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224815263 (or 224815255 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12122020001120 its reverse (2110002022121), we get a palindrome (14232022023241).

The spelling of 12122020001120 in words is "twelve trillion, one hundred twenty-two billion, twenty million, one thousand, one hundred twenty".