2012030321263 has 2 divisors, whose sum is σ = 2012030321264. Its totient is φ = 2012030321262.

The previous prime is 2012030321239. The next prime is 2012030321267. The reversal of 2012030321263 is 3621230302102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012030321263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012030321267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006015160631 + 1006015160632.

It is an arithmetic number, because the mean of its divisors is an integer number (1006015160632).

Almost surely, 2^{2012030321263} is an apocalyptic number.

2012030321263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012030321263 is an equidigital number, since it uses as much as digits as its factorization.

2012030321263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2012030321263 its reverse (3621230302102), we get a palindrome (5633260623365).

The spelling of 2012030321263 in words is "two trillion, twelve billion, thirty million, three hundred twenty-one thousand, two hundred sixty-three".