1002103217200 has 60 divisors (see below), whose sum is σ = 2418349396288. Its totient is φ = 399043756800.

The previous prime is 1002103217177. The next prime is 1002103217249. The reversal of 1002103217200 is 27123012001.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5527971 + ... + 5706370.

Almost surely, 2^{1002103217200} is an apocalyptic number.

1002103217200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1002103217200 is an abundant number, since it is smaller than the sum of its proper divisors (1416246179088).

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

1002103217200 is a wasteful number, since it uses less digits than its factorization.

1002103217200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11234582 (or 11234571 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

Adding to 1002103217200 its reverse (27123012001), we get a palindrome (1029226229201).

The spelling of 1002103217200 in words is "one trillion, two billion, one hundred three million, two hundred seventeen thousand, two hundred".