331210220130227 has 2 divisors, whose sum is σ = 331210220130228. Its totient is φ = 331210220130226.

The previous prime is 331210220130193. The next prime is 331210220130239. The reversal of 331210220130227 is 722031022012133.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 331210220130227 - 2¹² = 331210220126131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 331210220130227.

It is not a weakly prime, because it can be changed into another prime (331210220130277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165605110065113 + 165605110065114.

It is an arithmetic number, because the mean of its divisors is an integer number (165605110065114).

Almost surely, 2^{331210220130227} is an apocalyptic number.

331210220130227 is a deficient number, since it is larger than the sum of its proper divisors (1).

331210220130227 is an equidigital number, since it uses as much as digits as its factorization.

331210220130227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The spelling of 331210220130227 in words is "three hundred thirty-one trillion, two hundred ten billion, two hundred twenty million, one hundred thirty thousand, two hundred twenty-seven".