20313083227 has 2 divisors, whose sum is σ = 20313083228. Its totient is φ = 20313083226.

The previous prime is 20313083209. The next prime is 20313083237. The reversal of 20313083227 is 72238031302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20313083227 - 2¹⁹ = 20312558939 is a prime.

It is not a weakly prime, because it can be changed into another prime (20313083237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10156541613 + 10156541614.

It is an arithmetic number, because the mean of its divisors is an integer number (10156541614).

Almost surely, 2^20313083227 is an apocalyptic number.

20313083227 is a deficient number, since it is larger than the sum of its proper divisors (1).

20313083227 is an equidigital number, since it uses as much as digits as its factorization.

20313083227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 31.

The spelling of 20313083227 in words is "twenty billion, three hundred thirteen million, eighty-three thousand, two hundred twenty-seven".