102375308317 has 4 divisors (see below), whose sum is σ = 102559106556. Its totient is φ = 102191510080.

The previous prime is 102375308311. The next prime is 102375308333. The reversal of 102375308317 is 713803573201.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2728390756 + 99646917561 = 52234^2 + 315669^2 .

It is a cyclic number.

It is not a de Polignac number, because 102375308317 - 2³ = 102375308309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102375308317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102375308311) 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, 91898284 + ... + 91899397.

It is an arithmetic number, because the mean of its divisors is an integer number (25639776639).

Almost surely, 2^102375308317 is an apocalyptic number.

It is an amenable number.

102375308317 is a deficient number, since it is larger than the sum of its proper divisors (183798239).

102375308317 is an equidigital number, since it uses as much as digits as its factorization.

102375308317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183798238.

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 102375308317 in words is "one hundred two billion, three hundred seventy-five million, three hundred eight thousand, three hundred seventeen".