103493399239 has 2 divisors, whose sum is σ = 103493399240. Its totient is φ = 103493399238.

The previous prime is 103493399227. The next prime is 103493399311. The reversal of 103493399239 is 932993394301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103493399239 - 2¹⁹ = 103492874951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103493399239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103493390239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51746699619 + 51746699620.

It is an arithmetic number, because the mean of its divisors is an integer number (51746699620).

Almost surely, 2^103493399239 is an apocalyptic number.

103493399239 is a deficient number, since it is larger than the sum of its proper divisors (1).

103493399239 is an equidigital number, since it uses as much as digits as its factorization.

103493399239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4251528, while the sum is 55.

The spelling of 103493399239 in words is "one hundred three billion, four hundred ninety-three million, three hundred ninety-nine thousand, two hundred thirty-nine".