12011021101202 has 16 divisors (see below), whose sum is σ = 18196851042432. Its totient is φ = 5945416753200.

The previous prime is 12011021101199. The next prime is 12011021101207. The reversal of 12011021101202 is 20210112011021.

It is not an unprimeable number, because it can be changed into a prime (12011021101207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1262378 + ... + 5061189.

It is an arithmetic number, because the mean of its divisors is an integer number (1137303190152).

Almost surely, 2^{12011021101202} is an apocalyptic number.

12011021101202 is a deficient number, since it is larger than the sum of its proper divisors (6185829941230).

12011021101202 is a wasteful number, since it uses less digits than its factorization.

12011021101202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6333073.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12011021101202 its reverse (20210112011021), we get a palindrome (32221133112223).

The spelling of 12011021101202 in words is "twelve trillion, eleven billion, twenty-one million, one hundred one thousand, two hundred two".