1368112147 has 2 divisors, whose sum is σ = 1368112148. Its totient is φ = 1368112146.

The previous prime is 1368112139. The next prime is 1368112159. The reversal of 1368112147 is 7412118631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1368112147 - 2³ = 1368112139 is a prime.

It is not a weakly prime, because it can be changed into another prime (1368112117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 684056073 + 684056074.

It is an arithmetic number, because the mean of its divisors is an integer number (684056074).

Almost surely, 2^1368112147 is an apocalyptic number.

1368112147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1368112147 is an equidigital number, since it uses as much as digits as its factorization.

1368112147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 34.

The square root of 1368112147 is about 36988.0000405537. Note that the first 4 decimals coincide. The cubic root of 1368112147 is about 1110.1301546376.

The spelling of 1368112147 in words is "one billion, three hundred sixty-eight million, one hundred twelve thousand, one hundred forty-seven".