102002112110312 has 16 divisors (see below), whose sum is σ = 194108496927360. Its totient is φ = 50239846263024.

The previous prime is 102002112110267. The next prime is 102002112110321. The reversal of 102002112110312 is 213011211200201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95151223448 + ... + 95151224519.

It is an arithmetic number, because the mean of its divisors is an integer number (12131781057960).

Almost surely, 2^{102002112110312} is an apocalyptic number.

It is an amenable number.

102002112110312 is a deficient number, since it is larger than the sum of its proper divisors (92106384817048).

102002112110312 is a wasteful number, since it uses less digits than its factorization.

102002112110312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190302448040 (or 190302448036 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 102002112110312 its reverse (213011211200201), we get a palindrome (315013323310513).

The spelling of 102002112110312 in words is "one hundred two trillion, two billion, one hundred twelve million, one hundred ten thousand, three hundred twelve".