103319971 has 2 divisors, whose sum is σ = 103319972. Its totient is φ = 103319970.

The previous prime is 103319969. The next prime is 103319987. The reversal of 103319971 is 179913301.

It is a weak prime.

It is an emirp because it is prime and its reverse (179913301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103319971 - 2¹ = 103319969 is a prime.

Together with 103319969, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (103319921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51659985 + 51659986.

It is an arithmetic number, because the mean of its divisors is an integer number (51659986).

Almost surely, 2^103319971 is an apocalyptic number.

103319971 is a deficient number, since it is larger than the sum of its proper divisors (1).

103319971 is an equidigital number, since it uses as much as digits as its factorization.

103319971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5103, while the sum is 34.

The square root of 103319971 is about 10164.6431811451. The cubic root of 103319971 is about 469.2397108854.

It can be divided in two parts, 10331 and 9971, that added together give a palindrome (20302).

The spelling of 103319971 in words is "one hundred three million, three hundred nineteen thousand, nine hundred seventy-one".