1368348031 has 2 divisors, whose sum is σ = 1368348032. Its totient is φ = 1368348030.

The previous prime is 1368348017. The next prime is 1368348049. The reversal of 1368348031 is 1308438631.

It is a weak prime.

It is an emirp because it is prime and its reverse (1308438631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1368348031 - 2¹³ = 1368339839 is a prime.

It is a super-2 number, since 2×1368348031² = 3744752667883153922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1368345031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 684174015 + 684174016.

It is an arithmetic number, because the mean of its divisors is an integer number (684174016).

Almost surely, 2^1368348031 is an apocalyptic number.

1368348031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1368348031 is an equidigital number, since it uses as much as digits as its factorization.

1368348031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 1368348031 is about 36991.1885588987. The cubic root of 1368348031 is about 1110.1939522567.

The spelling of 1368348031 in words is "one billion, three hundred sixty-eight million, three hundred forty-eight thousand, thirty-one".