103405432171 has 2 divisors, whose sum is σ = 103405432172. Its totient is φ = 103405432170.

The previous prime is 103405432157. The next prime is 103405432183. The reversal of 103405432171 is 171234504301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103405432171 - 2¹⁵ = 103405399403 is a prime.

It is not a weakly prime, because it can be changed into another prime (103405432111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51702716085 + 51702716086.

It is an arithmetic number, because the mean of its divisors is an integer number (51702716086).

Almost surely, 2^103405432171 is an apocalyptic number.

103405432171 is a deficient number, since it is larger than the sum of its proper divisors (1).

103405432171 is an equidigital number, since it uses as much as digits as its factorization.

103405432171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

Adding to 103405432171 its reverse (171234504301), we get a palindrome (274639936472).

The spelling of 103405432171 in words is "one hundred three billion, four hundred five million, four hundred thirty-two thousand, one hundred seventy-one".