20032301171 has 2 divisors, whose sum is σ = 20032301172. Its totient is φ = 20032301170.

The previous prime is 20032301011. The next prime is 20032301213. The reversal of 20032301171 is 17110323002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20032301171 - 2²⁶ = 19965192307 is a prime.

It is not a weakly prime, because it can be changed into another prime (20032301371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10016150585 + 10016150586.

It is an arithmetic number, because the mean of its divisors is an integer number (10016150586).

Almost surely, 2^20032301171 is an apocalyptic number.

20032301171 is a deficient number, since it is larger than the sum of its proper divisors (1).

20032301171 is an equidigital number, since it uses as much as digits as its factorization.

20032301171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 20.

Adding to 20032301171 its reverse (17110323002), we get a palindrome (37142624173).

The spelling of 20032301171 in words is "twenty billion, thirty-two million, three hundred one thousand, one hundred seventy-one".