12010202111011 has 8 divisors (see below), whose sum is σ = 12935246345840. Its totient is φ = 11085326809632.

The previous prime is 12010202110979. The next prime is 12010202111027. The reversal of 12010202111011 is 11011120201021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12010202111011 - 2⁵ = 12010202110979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 12010202110982 and 12010202111000.

It is not an unprimeable number, because it can be changed into a prime (12010202121011) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 42085680 + ... + 42370093.

It is an arithmetic number, because the mean of its divisors is an integer number (1616905793230).

Almost surely, 2^{12010202111011} is an apocalyptic number.

12010202111011 is a deficient number, since it is larger than the sum of its proper divisors (925044234829).

12010202111011 is a wasteful number, since it uses less digits than its factorization.

12010202111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84466725.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12010202111011 its reverse (11011120201021), we get a palindrome (23021322312032).

The spelling of 12010202111011 in words is "twelve trillion, ten billion, two hundred two million, one hundred eleven thousand, eleven".