1320034171 has 2 divisors, whose sum is σ = 1320034172. Its totient is φ = 1320034170.

The previous prime is 1320034169. The next prime is 1320034231. The reversal of 1320034171 is 1714300231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1320034171 - 2¹ = 1320034169 is a prime.

Together with 1320034169, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1320134171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660017085 + 660017086.

It is an arithmetic number, because the mean of its divisors is an integer number (660017086).

Almost surely, 2^1320034171 is an apocalyptic number.

1320034171 is a deficient number, since it is larger than the sum of its proper divisors (1).

1320034171 is an equidigital number, since it uses as much as digits as its factorization.

1320034171 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 22.

The square root of 1320034171 is about 36332.2745090367. The cubic root of 1320034171 is about 1096.9707761283.

The spelling of 1320034171 in words is "one billion, three hundred twenty million, thirty-four thousand, one hundred seventy-one".