2012313230113 has 2 divisors, whose sum is σ = 2012313230114. Its totient is φ = 2012313230112.

The previous prime is 2012313230101. The next prime is 2012313230149. The reversal of 2012313230113 is 3110323132102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1930146154209 + 82167075904 = 1389297^2 + 286648^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012313230113 is a prime.

It is not a weakly prime, because it can be changed into another prime (2012313230153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006156615056 + 1006156615057.

It is an arithmetic number, because the mean of its divisors is an integer number (1006156615057).

Almost surely, 2^{2012313230113} is an apocalyptic number.

It is an amenable number.

2012313230113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012313230113 is an equidigital number, since it uses as much as digits as its factorization.

2012313230113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2012313230113 its reverse (3110323132102), we get a palindrome (5122636362215).

The spelling of 2012313230113 in words is "two trillion, twelve billion, three hundred thirteen million, two hundred thirty thousand, one hundred thirteen".