1002110103 has 64 divisors (see below), whose sum is σ = 1608768000. Its totient is φ = 614573568.

The previous prime is 1002110059. The next prime is 1002110111. The reversal of 1002110103 is 3010112001.

It is not a de Polignac number, because 1002110103 - 2¹⁰ = 1002109079 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002110143) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3420025 + ... + 3420317.

It is an arithmetic number, because the mean of its divisors is an integer number (25137000).

Almost surely, 2^1002110103 is an apocalyptic number.

1002110103 is a deficient number, since it is larger than the sum of its proper divisors (606657897).

1002110103 is a wasteful number, since it uses less digits than its factorization.

1002110103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1002110103 is about 31656.1226779276. The cubic root of 1002110103 is about 1000.7028735197.

Adding to 1002110103 its reverse (3010112001), we get a palindrome (4012222104).

The spelling of 1002110103 in words is "one billion, two million, one hundred ten thousand, one hundred three".