102003502000 has 80 divisors (see below), whose sum is σ = 261153052992. Its totient is φ = 38401305600.

The previous prime is 102003501989. The next prime is 102003502021. The reversal of 102003502000 is 205300201.

102003502000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1466052 + ... + 1534051.

Almost surely, 2^102003502000 is an apocalyptic number.

102003502000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102003502000 is an abundant number, since it is smaller than the sum of its proper divisors (159149550992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102003502000 is a wasteful number, since it uses less digits than its factorization.

102003502000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000143 (or 3000127 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

Adding to 102003502000 its reverse (205300201), we get a palindrome (102208802201).

The spelling of 102003502000 in words is "one hundred two billion, three million, five hundred two thousand".