1003002102 has 20 divisors (see below), whose sum is σ = 2247468036. Its totient is φ = 334333980.

The previous prime is 1003002079. The next prime is 1003002113. The reversal of 1003002102 is 2012003001.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3095524 + ... + 3095847.

Almost surely, 2^1003002102 is an apocalyptic number.

1003002102 is an abundant number, since it is smaller than the sum of its proper divisors (1244465934).

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

1003002102 is an equidigital number, since it uses as much as digits as its factorization.

1003002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6191385 (or 6191376 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1003002102 is about 31670.2084300056. The cubic root of 1003002102 is about 1000.9997009317. Note that the first 3 decimals are identical.

Adding to 1003002102 its reverse (2012003001), we get a palindrome (3015005103).

The spelling of 1003002102 in words is "one billion, three million, two thousand, one hundred two".