2012124313 has 8 divisors (see below), whose sum is σ = 2092079880. Its totient is φ = 1932873600.

The previous prime is 2012124307. The next prime is 2012124353. The reversal of 2012124313 is 3134212102.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 446181129 + 1565943184 = 21123^2 + 39572^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2012124313 - 2⁵ = 2012124281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012124353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170388 + ... + 181813.

It is an arithmetic number, because the mean of its divisors is an integer number (261509985).

Almost surely, 2^2012124313 is an apocalyptic number.

It is an amenable number.

2012124313 is a deficient number, since it is larger than the sum of its proper divisors (79955567).

2012124313 is a wasteful number, since it uses less digits than its factorization.

2012124313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352427.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2012124313 is about 44856.7086732854. The cubic root of 2012124313 is about 1262.4618687042.

Adding to 2012124313 its reverse (3134212102), we get a palindrome (5146336415).

The spelling of 2012124313 in words is "two billion, twelve million, one hundred twenty-four thousand, three hundred thirteen".