2012001002011 has 192 divisors, whose sum is σ = 2897687181312. Its totient is φ = 1371686400000.

The previous prime is 2012001002003. The next prime is 2012001002017. The reversal of 2012001002011 is 1102001002102.

It is not a de Polignac number, because 2012001002011 - 2³ = 2012001002003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2012001002017) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3347755111 + ... + 3347755711.

It is an arithmetic number, because the mean of its divisors is an integer number (15092120736).

Almost surely, 2^{2012001002011} is an apocalyptic number.

2012001002011 is a deficient number, since it is larger than the sum of its proper divisors (885686179301).

2012001002011 is a wasteful number, since it uses less digits than its factorization.

2012001002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994 (or 987 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2012001002011 its reverse (1102001002102), we get a palindrome (3114002004113).

Subtracting from 2012001002011 its reverse (1102001002102), we obtain a palindrome (909999999909).

The spelling of 2012001002011 in words is "two trillion, twelve billion, one million, two thousand, eleven".