12012012202011 has 32 divisors (see below), whose sum is σ = 16918624419840. Its totient is φ = 7568796967200.

The previous prime is 12012012202007. The next prime is 12012012202049. The reversal of 12012012202011 is 11020221021021.

12012012202011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12012012202011 - 2² = 12012012202007 is a prime.

It is a super-2 number, since 2×12012012202011² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12012012207011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47698456 + ... + 47949626.

It is an arithmetic number, because the mean of its divisors is an integer number (528707013120).

Almost surely, 2^{12012012202011} is an apocalyptic number.

12012012202011 is a deficient number, since it is larger than the sum of its proper divisors (4906612217829).

12012012202011 is a wasteful number, since it uses less digits than its factorization.

12012012202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263207.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12012012202011 its reverse (11020221021021), we get a palindrome (23032233223032).

The spelling of 12012012202011 in words is "twelve trillion, twelve billion, twelve million, two hundred two thousand, eleven".