31341412163 has 2 divisors, whose sum is σ = 31341412164. Its totient is φ = 31341412162.

The previous prime is 31341412129. The next prime is 31341412169. The reversal of 31341412163 is 36121414313.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31341412163 - 2⁶ = 31341412099 is a prime.

It is not a weakly prime, because it can be changed into another prime (31341412169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15670706081 + 15670706082.

It is an arithmetic number, because the mean of its divisors is an integer number (15670706082).

Almost surely, 2^31341412163 is an apocalyptic number.

31341412163 is a deficient number, since it is larger than the sum of its proper divisors (1).

31341412163 is an equidigital number, since it uses as much as digits as its factorization.

31341412163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 29.

Adding to 31341412163 its reverse (36121414313), we get a palindrome (67462826476).

The spelling of 31341412163 in words is "thirty-one billion, three hundred forty-one million, four hundred twelve thousand, one hundred sixty-three".