103112313299993 has 2 divisors, whose sum is σ = 103112313299994. Its totient is φ = 103112313299992.

The previous prime is 103112313299987. The next prime is 103112313300041. The reversal of 103112313299993 is 399992313211301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81467087431744 + 21645225868249 = 9025912^2 + 4652443^2 .

It is a cyclic number.

It is not a de Polignac number, because 103112313299993 - 2³⁰ = 103111239558169 is a prime.

It is a super-2 number, since 2×103112313299993² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103112313298993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51556156649996 + 51556156649997.

It is an arithmetic number, because the mean of its divisors is an integer number (51556156649997).

Almost surely, 2^{103112313299993} is an apocalyptic number.

It is an amenable number.

103112313299993 is a deficient number, since it is larger than the sum of its proper divisors (1).

103112313299993 is an equidigital number, since it uses as much as digits as its factorization.

103112313299993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2125764, while the sum is 56.

The spelling of 103112313299993 in words is "one hundred three trillion, one hundred twelve billion, three hundred thirteen million, two hundred ninety-nine thousand, nine hundred ninety-three".