103313203031243 has 2 divisors, whose sum is σ = 103313203031244. Its totient is φ = 103313203031242.

The previous prime is 103313203031231. The next prime is 103313203031317. The reversal of 103313203031243 is 342130302313301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103313203031243 - 2¹⁴ = 103313203014859 is a prime.

It is not a weakly prime, because it can be changed into another prime (103313203031743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51656601515621 + 51656601515622.

It is an arithmetic number, because the mean of its divisors is an integer number (51656601515622).

Almost surely, 2^{103313203031243} is an apocalyptic number.

103313203031243 is a deficient number, since it is larger than the sum of its proper divisors (1).

103313203031243 is an equidigital number, since it uses as much as digits as its factorization.

103313203031243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 103313203031243 its reverse (342130302313301), we get a palindrome (445443505344544).

The spelling of 103313203031243 in words is "one hundred three trillion, three hundred thirteen billion, two hundred three million, thirty-one thousand, two hundred forty-three".