2112002011 has 16 divisors (see below), whose sum is σ = 2489518080. Its totient is φ = 1754200800.

The previous prime is 2112001993. The next prime is 2112002017. The reversal of 2112002011 is 1102002112.

It is a cyclic number.

It is not a de Polignac number, because 2112002011 - 2⁹ = 2112001499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2112002017) 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, 1450 + ... + 65008.

It is an arithmetic number, because the mean of its divisors is an integer number (155594880).

Almost surely, 2^2112002011 is an apocalyptic number.

2112002011 is a deficient number, since it is larger than the sum of its proper divisors (377516069).

2112002011 is a wasteful number, since it uses less digits than its factorization.

2112002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63714.

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

The square root of 2112002011 is about 45956.5230516844. The cubic root of 2112002011 is about 1283.0141392174.

Adding to 2112002011 its reverse (1102002112), we get a palindrome (3214004123).

The spelling of 2112002011 in words is "two billion, one hundred twelve million, two thousand, eleven".