102002003110012 has 12 divisors (see below), whose sum is σ = 178503576823936. Its totient is φ = 51000981160320.

The previous prime is 102002003110009. The next prime is 102002003110019. The reversal of 102002003110012 is 210011300200201.

It is a junction number, because it is equal to n+sod(n) for n = 102002003109974 and 102002003110001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102002003110019) 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, 14676268 + ... + 20479180.

Almost surely, 2^{102002003110012} is an apocalyptic number.

It is an amenable number.

102002003110012 is a deficient number, since it is larger than the sum of its proper divisors (76501573713924).

102002003110012 is a wasteful number, since it uses less digits than its factorization.

102002003110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10197348 (or 10197346 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 102002003110012 its reverse (210011300200201), we get a palindrome (312013303310213).

The spelling of 102002003110012 in words is "one hundred two trillion, two billion, three million, one hundred ten thousand, twelve".