12011202100012 has 6 divisors (see below), whose sum is σ = 21019603675028. Its totient is φ = 6005601050004.

The previous prime is 12011202099997. The next prime is 12011202100033. The reversal of 12011202100012 is 21000120211021.

It is a junction number, because it is equal to n+sod(n) for n = 12011202099965 and 12011202100001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1501400262498 + ... + 1501400262505.

Almost surely, 2^{12011202100012} is an apocalyptic number.

It is an amenable number.

12011202100012 is a deficient number, since it is larger than the sum of its proper divisors (9008401575016).

12011202100012 is a wasteful number, since it uses less digits than its factorization.

12011202100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002800525007 (or 3002800525005 counting only the distinct ones).

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

Adding to 12011202100012 its reverse (21000120211021), we get a palindrome (33011322311033).

The spelling of 12011202100012 in words is "twelve trillion, eleven billion, two hundred two million, one hundred thousand, twelve".