12100002001112 has 16 divisors (see below), whose sum is σ = 22709339671200. Its totient is φ = 6044178088800.

The previous prime is 12100002001051. The next prime is 12100002001141. The reversal of 12100002001112 is 21110020000121.

It is a junction number, because it is equal to n+sod(n) for n = 12100002001093 and 12100002001102.

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, 727855139 + ... + 727871762.

It is an arithmetic number, because the mean of its divisors is an integer number (1419333729450).

Almost surely, 2^{12100002001112} is an apocalyptic number.

It is an amenable number.

12100002001112 is a deficient number, since it is larger than the sum of its proper divisors (10609337670088).

12100002001112 is a wasteful number, since it uses less digits than its factorization.

12100002001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455727946 (or 1455727942 counting only the distinct ones).

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

Adding to 12100002001112 its reverse (21110020000121), we get a palindrome (33210022001233).

The spelling of 12100002001112 in words is "twelve trillion, one hundred billion, two million, one thousand, one hundred twelve".