112001021200012 has 24 divisors (see below), whose sum is σ = 227345356469504. Its totient is φ = 47284013213712.

The previous prime is 112001021199967. The next prime is 112001021200027. The reversal of 112001021200012 is 210002120100211.

It is a junction number, because it is equal to n+sod(n) for n = 112001021199965 and 112001021200001.

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, 29851016568 + ... + 29851020319.

Almost surely, 2^{112001021200012} is an apocalyptic number.

It is an amenable number.

112001021200012 is an abundant number, since it is smaller than the sum of its proper divisors (115344335269492).

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

112001021200012 is a wasteful number, since it uses less digits than its factorization.

112001021200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59702036965 (or 59702036963 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112001021200012 its reverse (210002120100211), we get a palindrome (322003141300223).

The spelling of 112001021200012 in words is "one hundred twelve trillion, one billion, twenty-one million, two hundred thousand, twelve".