102002302312 has 32 divisors (see below), whose sum is σ = 195953788800. Its totient is φ = 49748400000.

The previous prime is 102002302309. The next prime is 102002302333. The reversal of 102002302312 is 213203200201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2067937 + ... + 2116687.

It is an arithmetic number, because the mean of its divisors is an integer number (6123555900).

Almost surely, 2^102002302312 is an apocalyptic number.

It is an amenable number.

102002302312 is a deficient number, since it is larger than the sum of its proper divisors (93951486488).

102002302312 is a wasteful number, since it uses less digits than its factorization.

102002302312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55177 (or 55173 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 102002302312 its reverse (213203200201), we get a palindrome (315205502513).

The spelling of 102002302312 in words is "one hundred two billion, two million, three hundred two thousand, three hundred twelve".