2012355213 has 16 divisors (see below), whose sum is σ = 2935921152. Its totient is φ = 1215918000.

The previous prime is 2012355167. The next prime is 2012355217. The reversal of 2012355213 is 3125532102.

It is a happy number.

It is not a de Polignac number, because 2012355213 - 2²² = 2008160909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012355217) 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, 81193 + ... + 103038.

It is an arithmetic number, because the mean of its divisors is an integer number (183495072).

Almost surely, 2^2012355213 is an apocalyptic number.

It is an amenable number.

2012355213 is a deficient number, since it is larger than the sum of its proper divisors (923565939).

2012355213 is a wasteful number, since it uses less digits than its factorization.

2012355213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184576.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 2012355213 is about 44859.2823504790. The cubic root of 2012355213 is about 1262.5101578505.

Adding to 2012355213 its reverse (3125532102), we get a palindrome (5137887315).

The spelling of 2012355213 in words is "two billion, twelve million, three hundred fifty-five thousand, two hundred thirteen".