122103203110171 has 2 divisors, whose sum is σ = 122103203110172. Its totient is φ = 122103203110170.

The previous prime is 122103203110127. The next prime is 122103203110181. The reversal of 122103203110171 is 171011302301221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122103203110171 - 2¹⁵ = 122103203077403 is a prime.

It is not a weakly prime, because it can be changed into another prime (122103203110181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61051601555085 + 61051601555086.

It is an arithmetic number, because the mean of its divisors is an integer number (61051601555086).

Almost surely, 2^{122103203110171} is an apocalyptic number.

122103203110171 is a deficient number, since it is larger than the sum of its proper divisors (1).

122103203110171 is an equidigital number, since it uses as much as digits as its factorization.

122103203110171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 25.

Adding to 122103203110171 its reverse (171011302301221), we get a palindrome (293114505411392).

The spelling of 122103203110171 in words is "one hundred twenty-two trillion, one hundred three billion, two hundred three million, one hundred ten thousand, one hundred seventy-one".