23071172205293 has 2 divisors, whose sum is σ = 23071172205294. Its totient is φ = 23071172205292.

The previous prime is 23071172205281. The next prime is 23071172205317. The reversal of 23071172205293 is 39250227117032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11624676612004 + 11446495593289 = 3409498^2 + 3383267^2 .

It is a cyclic number.

It is not a de Polignac number, because 23071172205293 - 2³⁰ = 23070098463469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23071172205493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11535586102646 + 11535586102647.

It is an arithmetic number, because the mean of its divisors is an integer number (11535586102647).

Almost surely, 2^{23071172205293} is an apocalyptic number.

It is an amenable number.

23071172205293 is a deficient number, since it is larger than the sum of its proper divisors (1).

23071172205293 is an equidigital number, since it uses as much as digits as its factorization.

23071172205293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 44.

The spelling of 23071172205293 in words is "twenty-three trillion, seventy-one billion, one hundred seventy-two million, two hundred five thousand, two hundred ninety-three".