319199248305023 has 4 divisors (see below), whose sum is σ = 319888663528608. Its totient is φ = 318509833081440.

The previous prime is 319199248305017. The next prime is 319199248305029. The reversal of 319199248305023 is 320503842991913.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (319199248305017) and next prime (319199248305029).

It is a cyclic number.

It is not a de Polignac number, because 319199248305023 - 2⁴⁸ = 37724271594367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (319199248305029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344707611098 + ... + 344707612023.

It is an arithmetic number, because the mean of its divisors is an integer number (79972165882152).

Almost surely, 2^{319199248305023} is an apocalyptic number.

319199248305023 is a deficient number, since it is larger than the sum of its proper divisors (689415223585).

319199248305023 is an equidigital number, since it uses as much as digits as its factorization.

319199248305023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689415223584.

The product of its (nonzero) digits is 12597120, while the sum is 59.

The spelling of 319199248305023 in words is "three hundred nineteen trillion, one hundred ninety-nine billion, two hundred forty-eight million, three hundred five thousand, twenty-three".