2012132213 has 16 divisors (see below), whose sum is σ = 2486365056. Its totient is φ = 1585656000.

The previous prime is 2012132209. The next prime is 2012132233. The reversal of 2012132213 is 3122312102.

It is a cyclic number.

It is not a de Polignac number, because 2012132213 - 2² = 2012132209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2012132191 and 2012132200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012132233) 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, 21206 + ... + 66887.

It is an arithmetic number, because the mean of its divisors is an integer number (155397816).

Almost surely, 2^2012132213 is an apocalyptic number.

It is an amenable number.

2012132213 is a deficient number, since it is larger than the sum of its proper divisors (474232843).

2012132213 is a wasteful number, since it uses less digits than its factorization.

2012132213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88364.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2012132213 is about 44856.7967313762. The cubic root of 2012132213 is about 1262.4635209275.

Adding to 2012132213 its reverse (3122312102), we get a palindrome (5134444315).

The spelling of 2012132213 in words is "two billion, twelve million, one hundred thirty-two thousand, two hundred thirteen".