12012201201104 has 30 divisors (see below), whose sum is σ = 25201633664646. Its totient is φ = 5544092860800.

The previous prime is 12012201201061. The next prime is 12012201201193. The reversal of 12012201201104 is 40110210221021.

It can be written as a sum of positive squares in 3 ways, for example, as 1265265025600 + 10746936175504 = 1124840^2 + 3278252^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2221188347 + ... + 2221193754.

Almost surely, 2^{12012201201104} is an apocalyptic number.

It is an amenable number.

12012201201104 is an abundant number, since it is smaller than the sum of its proper divisors (13189432463542).

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

12012201201104 is a wasteful number, since it uses less digits than its factorization.

12012201201104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4442382135 (or 4442382116 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12012201201104 its reverse (40110210221021), we get a palindrome (52122411422125).

The spelling of 12012201201104 in words is "twelve trillion, twelve billion, two hundred one million, two hundred one thousand, one hundred four".