102002313332 has 6 divisors (see below), whose sum is σ = 178504048338. Its totient is φ = 51001156664.

The previous prime is 102002313319. The next prime is 102002313407. The reversal of 102002313332 is 233313200201.

It can be written as a sum of positive squares in only one way, i.e., 88491970576 + 13510342756 = 297476^2 + 116234^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12750289163 + ... + 12750289170.

It is an arithmetic number, because the mean of its divisors is an integer number (29750674723).

Almost surely, 2^102002313332 is an apocalyptic number.

It is an amenable number.

102002313332 is a deficient number, since it is larger than the sum of its proper divisors (76501735006).

102002313332 is a wasteful number, since it uses less digits than its factorization.

102002313332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25500578337 (or 25500578335 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 102002313332 its reverse (233313200201), we get a palindrome (335315513533).

The spelling of 102002313332 in words is "one hundred two billion, two million, three hundred thirteen thousand, three hundred thirty-two".