12012000102011 has 16 divisors (see below), whose sum is σ = 14799132272064. Its totient is φ = 9494272272384.

The previous prime is 12012000101989. The next prime is 12012000102013. The reversal of 12012000102011 is 11020100021021.

It is a cyclic number.

It is not a de Polignac number, because 12012000102011 - 2¹⁰ = 12012000100987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12012000101983 and 12012000102001.

It is not an unprimeable number, because it can be changed into a prime (12012000102013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67464830 + ... + 67642643.

It is an arithmetic number, because the mean of its divisors is an integer number (924945767004).

Almost surely, 2^{12012000102011} is an apocalyptic number.

12012000102011 is a deficient number, since it is larger than the sum of its proper divisors (2787132170053).

12012000102011 is a wasteful number, since it uses less digits than its factorization.

12012000102011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135108470.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12012000102011 its reverse (11020100021021), we get a palindrome (23032100123032).

The spelling of 12012000102011 in words is "twelve trillion, twelve billion, one hundred two thousand, eleven".