103421000003171 has 2 divisors, whose sum is σ = 103421000003172. Its totient is φ = 103421000003170.

The previous prime is 103421000003117. The next prime is 103421000003183. The reversal of 103421000003171 is 171300000124301.

It is a happy number.

Together with previous prime (103421000003117) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103421000003171 - 2⁶ = 103421000003107 is a prime.

It is a super-3 number, since 3×103421000003171³ (a number of 43 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (103421000003371) 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, 51710500001585 + 51710500001586.

It is an arithmetic number, because the mean of its divisors is an integer number (51710500001586).

Almost surely, 2^{103421000003171} is an apocalyptic number.

103421000003171 is a deficient number, since it is larger than the sum of its proper divisors (1).

103421000003171 is an equidigital number, since it uses as much as digits as its factorization.

103421000003171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

Adding to 103421000003171 its reverse (171300000124301), we get a palindrome (274721000127472).

The spelling of 103421000003171 in words is "one hundred three trillion, four hundred twenty-one billion, three thousand, one hundred seventy-one".