102102110312 has 16 divisors (see below), whose sum is σ = 191636223840. Its totient is φ = 50999117296.

The previous prime is 102102110311. The next prime is 102102110359. The reversal of 102102110312 is 213011201201.

It is not an unprimeable number, because it can be changed into a prime (102102110311) 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, 6483878 + ... + 6499605.

It is an arithmetic number, because the mean of its divisors is an integer number (11977263990).

Almost surely, 2^102102110312 is an apocalyptic number.

It is an amenable number.

102102110312 is a deficient number, since it is larger than the sum of its proper divisors (89534113528).

102102110312 is a wasteful number, since it uses less digits than its factorization.

102102110312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12984472 (or 12984468 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 102102110312 its reverse (213011201201), we get a palindrome (315113311513).

The spelling of 102102110312 in words is "one hundred two billion, one hundred two million, one hundred ten thousand, three hundred twelve".