1002003010102 has 8 divisors (see below), whose sum is σ = 1503844657200. Its totient is φ = 500721457704.

The previous prime is 1002003010067. The next prime is 1002003010103. The reversal of 1002003010102 is 2010103002001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002003010103) 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, 140019202 + ... + 140026357.

It is an arithmetic number, because the mean of its divisors is an integer number (187980582150).

Almost surely, 2^{1002003010102} is an apocalyptic number.

1002003010102 is a deficient number, since it is larger than the sum of its proper divisors (501841647098).

1002003010102 is a wasteful number, since it uses less digits than its factorization.

1002003010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280047350.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 1002003010102 its reverse (2010103002001), we get a palindrome (3012106012103).

The spelling of 1002003010102 in words is "one trillion, two billion, three million, ten thousand, one hundred two".