103181495205959 has 2 divisors, whose sum is σ = 103181495205960. Its totient is φ = 103181495205958.

The previous prime is 103181495205883. The next prime is 103181495205973. The reversal of 103181495205959 is 959502594181301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103181495205959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103181495208959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51590747602979 + 51590747602980.

It is an arithmetic number, because the mean of its divisors is an integer number (51590747602980).

Almost surely, 2^{103181495205959} is an apocalyptic number.

103181495205959 is a deficient number, since it is larger than the sum of its proper divisors (1).

103181495205959 is an equidigital number, since it uses as much as digits as its factorization.

103181495205959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496000, while the sum is 62.

The spelling of 103181495205959 in words is "one hundred three trillion, one hundred eighty-one billion, four hundred ninety-five million, two hundred five thousand, nine hundred fifty-nine".