2012313221027 has 2 divisors, whose sum is σ = 2012313221028. Its totient is φ = 2012313221026.

The previous prime is 2012313220999. The next prime is 2012313221047. The reversal of 2012313221027 is 7201223132102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2012313221027 - 2¹⁰ = 2012313220003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2012313220987 and 2012313221005.

It is not a weakly prime, because it can be changed into another prime (2012313221047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006156610513 + 1006156610514.

It is an arithmetic number, because the mean of its divisors is an integer number (1006156610514).

Almost surely, 2^{2012313221027} is an apocalyptic number.

2012313221027 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012313221027 is an equidigital number, since it uses as much as digits as its factorization.

2012313221027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 2012313221027 its reverse (7201223132102), we get a palindrome (9213536353129).

The spelling of 2012313221027 in words is "two trillion, twelve billion, three hundred thirteen million, two hundred twenty-one thousand, twenty-seven".