170103121841 has 2 divisors, whose sum is σ = 170103121842. Its totient is φ = 170103121840.

The previous prime is 170103121829. The next prime is 170103121927. The reversal of 170103121841 is 148121301071.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131972358400 + 38130763441 = 363280^2 + 195271^2 .

It is a cyclic number.

It is not a de Polignac number, because 170103121841 - 2¹⁸ = 170102859697 is a prime.

It is not a weakly prime, because it can be changed into another prime (170103121141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85051560920 + 85051560921.

It is an arithmetic number, because the mean of its divisors is an integer number (85051560921).

Almost surely, 2^170103121841 is an apocalyptic number.

It is an amenable number.

170103121841 is a deficient number, since it is larger than the sum of its proper divisors (1).

170103121841 is an equidigital number, since it uses as much as digits as its factorization.

170103121841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 29.

The spelling of 170103121841 in words is "one hundred seventy billion, one hundred three million, one hundred twenty-one thousand, eight hundred forty-one".