102323110312 has 8 divisors (see below), whose sum is σ = 191855831850. Its totient is φ = 51161555152.

The previous prime is 102323110303. The next prime is 102323110333. The reversal of 102323110312 is 213011323201.

It can be written as a sum of positive squares in only one way, i.e., 96339468996 + 5983641316 = 310386^2 + 77354^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 102323110312.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6395194387 + ... + 6395194402.

Almost surely, 2^102323110312 is an apocalyptic number.

It is an amenable number.

102323110312 is a deficient number, since it is larger than the sum of its proper divisors (89532721538).

102323110312 is a wasteful number, since it uses less digits than its factorization.

102323110312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12790388795 (or 12790388791 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 102323110312 its reverse (213011323201), we get a palindrome (315334433513).

The spelling of 102323110312 in words is "one hundred two billion, three hundred twenty-three million, one hundred ten thousand, three hundred twelve".