197319627103 has 2 divisors, whose sum is σ = 197319627104. Its totient is φ = 197319627102.

The previous prime is 197319627101. The next prime is 197319627173. The reversal of 197319627103 is 301726913791.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 197319627103 - 2¹ = 197319627101 is a prime.

Together with 197319627101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (197319627101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98659813551 + 98659813552.

It is an arithmetic number, because the mean of its divisors is an integer number (98659813552).

Almost surely, 2^197319627103 is an apocalyptic number.

197319627103 is a deficient number, since it is larger than the sum of its proper divisors (1).

197319627103 is an equidigital number, since it uses as much as digits as its factorization.

197319627103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 428652, while the sum is 49.

The spelling of 197319627103 in words is "one hundred ninety-seven billion, three hundred nineteen million, six hundred twenty-seven thousand, one hundred three".