103031219940079 has 2 divisors, whose sum is σ = 103031219940080. Its totient is φ = 103031219940078.

The previous prime is 103031219940073. The next prime is 103031219940083. The reversal of 103031219940079 is 970049912130301.

It is a strong prime.

It is an emirp because it is prime and its reverse (970049912130301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103031219940079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103031219940073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51515609970039 + 51515609970040.

It is an arithmetic number, because the mean of its divisors is an integer number (51515609970040).

Almost surely, 2^{103031219940079} is an apocalyptic number.

103031219940079 is a deficient number, since it is larger than the sum of its proper divisors (1).

103031219940079 is an equidigital number, since it uses as much as digits as its factorization.

103031219940079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 367416, while the sum is 49.

The spelling of 103031219940079 in words is "one hundred three trillion, thirty-one billion, two hundred nineteen million, nine hundred forty thousand, seventy-nine".