12020010001112 has 32 divisors (see below), whose sum is σ = 22574748254400. Its totient is φ = 6000081991200.

The previous prime is 12020010001091. The next prime is 12020010001151. The reversal of 12020010001112 is 21110001002021.

It is a junction number, because it is equal to n+sod(n) for n = 12020010001093 and 12020010001102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19627787 + ... + 20230917.

It is an arithmetic number, because the mean of its divisors is an integer number (705460882950).

Almost surely, 2^{12020010001112} is an apocalyptic number.

It is an amenable number.

12020010001112 is a deficient number, since it is larger than the sum of its proper divisors (10554738253288).

12020010001112 is a wasteful number, since it uses less digits than its factorization.

12020010001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607247 (or 607243 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12020010001112 its reverse (21110001002021), we get a palindrome (33130011003133).

The spelling of 12020010001112 in words is "twelve trillion, twenty billion, ten million, one thousand, one hundred twelve".