12011001202012 has 6 divisors (see below), whose sum is σ = 21019252103528. Its totient is φ = 6005500601004.

The previous prime is 12011001201919. The next prime is 12011001202037. The reversal of 12011001202012 is 21020210011021.

It is a junction number, because it is equal to n+sod(n) for n = 12011001201983 and 12011001202001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1501375150248 + ... + 1501375150255.

Almost surely, 2^{12011001202012} is an apocalyptic number.

It is an amenable number.

12011001202012 is a deficient number, since it is larger than the sum of its proper divisors (9008250901516).

12011001202012 is a wasteful number, since it uses less digits than its factorization.

12011001202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002750300507 (or 3002750300505 counting only the distinct ones).

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

Adding to 12011001202012 its reverse (21020210011021), we get a palindrome (33031211213033).

The spelling of 12011001202012 in words is "twelve trillion, eleven billion, one million, two hundred two thousand, twelve".