2012313230153 has 2 divisors, whose sum is σ = 2012313230154. Its totient is φ = 2012313230152.

The previous prime is 2012313230149. The next prime is 2012313230251. The reversal of 2012313230153 is 3510323132102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1273586732089 + 738726498064 = 1128533^2 + 859492^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012313230153 - 2² = 2012313230149 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2012313230113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006156615076 + 1006156615077.

It is an arithmetic number, because the mean of its divisors is an integer number (1006156615077).

Almost surely, 2^{2012313230153} is an apocalyptic number.

It is an amenable number.

2012313230153 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012313230153 is an equidigital number, since it uses as much as digits as its factorization.

2012313230153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 2012313230153 its reverse (3510323132102), we get a palindrome (5522636362255).

The spelling of 2012313230153 in words is "two trillion, twelve billion, three hundred thirteen million, two hundred thirty thousand, one hundred fifty-three".