3231000017117 has 2 divisors, whose sum is σ = 3231000017118. Its totient is φ = 3231000017116.

The previous prime is 3231000017041. The next prime is 3231000017149. The reversal of 3231000017117 is 7117100001323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1991905999801 + 1239094017316 = 1411349^2 + 1113146^2 .

It is a cyclic number.

It is not a de Polignac number, because 3231000017117 - 2²⁰ = 3230998968541 is a prime.

It is a super-2 number, since 2×3231000017117² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3231000017717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615500008558 + 1615500008559.

It is an arithmetic number, because the mean of its divisors is an integer number (1615500008559).

Almost surely, 2^{3231000017117} is an apocalyptic number.

It is an amenable number.

3231000017117 is a deficient number, since it is larger than the sum of its proper divisors (1).

3231000017117 is an equidigital number, since it uses as much as digits as its factorization.

3231000017117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 882, while the sum is 26.

The spelling of 3231000017117 in words is "three trillion, two hundred thirty-one billion, seventeen thousand, one hundred seventeen".