102003313012 has 24 divisors (see below), whose sum is σ = 184277230592. Its totient is φ = 49352911200.

The previous prime is 102003313007. The next prime is 102003313021. The reversal of 102003313012 is 210313300201.

It is a congruent number.

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, 2816773 + ... + 2852755.

Almost surely, 2^102003313012 is an apocalyptic number.

It is an amenable number.

102003313012 is a deficient number, since it is larger than the sum of its proper divisors (82273917580).

102003313012 is a wasteful number, since it uses less digits than its factorization.

102003313012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58879 (or 58877 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 102003313012 its reverse (210313300201), we get a palindrome (312316613213).

The spelling of 102003313012 in words is "one hundred two billion, three million, three hundred thirteen thousand, twelve".