23173130313245 has 8 divisors (see below), whose sum is σ = 30335734228320. Its totient is φ = 16853185682320.

The previous prime is 23173130313227. The next prime is 23173130313247. The reversal of 23173130313245 is 54231303137132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23173130313245 - 2⁸ = 23173130312989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23173130313199 and 23173130313208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23173130313247) 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 in 7 ways as a sum of consecutive naturals, for example, 210664820975 + ... + 210664821084.

It is an arithmetic number, because the mean of its divisors is an integer number (3791966778540).

Almost surely, 2^{23173130313245} is an apocalyptic number.

It is an amenable number.

23173130313245 is a deficient number, since it is larger than the sum of its proper divisors (7162603915075).

23173130313245 is a wasteful number, since it uses less digits than its factorization.

23173130313245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421329642075.

The product of its (nonzero) digits is 136080, while the sum is 38.

The spelling of 23173130313245 in words is "twenty-three trillion, one hundred seventy-three billion, one hundred thirty million, three hundred thirteen thousand, two hundred forty-five".