12011012320202 has 32 divisors (see below), whose sum is σ = 20777918412288. Its totient is φ = 5100852496896.

The previous prime is 12011012320049. The next prime is 12011012320213. The reversal of 12011012320202 is 20202321011021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6638183 + ... + 8251514.

It is an arithmetic number, because the mean of its divisors is an integer number (649309950384).

Almost surely, 2^{12011012320202} is an apocalyptic number.

12011012320202 is a deficient number, since it is larger than the sum of its proper divisors (8766906092086).

12011012320202 is a wasteful number, since it uses less digits than its factorization.

12011012320202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14890230.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12011012320202 its reverse (20202321011021), we get a palindrome (32213333331223).

The spelling of 12011012320202 in words is "twelve trillion, eleven billion, twelve million, three hundred twenty thousand, two hundred two".