2012010043313 has 2 divisors, whose sum is σ = 2012010043314. Its totient is φ = 2012010043312.

The previous prime is 2012010043301. The next prime is 2012010043423. The reversal of 2012010043313 is 3133400102102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1323528299809 + 688481743504 = 1150447^2 + 829748^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012010043313 - 2¹² = 2012010039217 is a prime.

It is not a weakly prime, because it can be changed into another prime (2012010043513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006005021656 + 1006005021657.

It is an arithmetic number, because the mean of its divisors is an integer number (1006005021657).

Almost surely, 2^{2012010043313} is an apocalyptic number.

It is an amenable number.

2012010043313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012010043313 is an equidigital number, since it uses as much as digits as its factorization.

2012010043313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2012010043313 its reverse (3133400102102), we get a palindrome (5145410145415).

The spelling of 2012010043313 in words is "two trillion, twelve billion, ten million, forty-three thousand, three hundred thirteen".