103203143442359 has 2 divisors, whose sum is σ = 103203143442360. Its totient is φ = 103203143442358.

The previous prime is 103203143442317. The next prime is 103203143442403. The reversal of 103203143442359 is 953244341302301.

It is an a-pointer prime, because the next prime (103203143442403) can be obtained adding 103203143442359 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103203143442359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103203143442559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51601571721179 + 51601571721180.

It is an arithmetic number, because the mean of its divisors is an integer number (51601571721180).

Almost surely, 2^{103203143442359} is an apocalyptic number.

103203143442359 is a deficient number, since it is larger than the sum of its proper divisors (1).

103203143442359 is an equidigital number, since it uses as much as digits as its factorization.

103203143442359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 103203143442359 in words is "one hundred three trillion, two hundred three billion, one hundred forty-three million, four hundred forty-two thousand, three hundred fifty-nine".