12012200101011 has 8 divisors (see below), whose sum is σ = 17472291056064. Its totient is φ = 7280121273320.

The previous prime is 12012200101001. The next prime is 12012200101019. The reversal of 12012200101011 is 11010100221021.

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 12012200101011 - 2¹⁸ = 12012199838867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12012200101019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182003031801 + ... + 182003031866.

It is an arithmetic number, because the mean of its divisors is an integer number (2184036382008).

Almost surely, 2^{12012200101011} is an apocalyptic number.

12012200101011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12012200101011 is a deficient number, since it is larger than the sum of its proper divisors (5460090955053).

12012200101011 is a wasteful number, since it uses less digits than its factorization.

12012200101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364006063681.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12012200101011 its reverse (11010100221021), we get a palindrome (23022300322032).

It can be divided in two parts, 1201220010 and 1011, that added together give a palindrome (1201221021).

The spelling of 12012200101011 in words is "twelve trillion, twelve billion, two hundred million, one hundred one thousand, eleven".