1003002130 has 16 divisors (see below), whose sum is σ = 1944281304. Its totient is φ = 370339200.

The previous prime is 1003002113. The next prime is 1003002151. The reversal of 1003002130 is 312003001.

It can be written as a sum of positive squares in 4 ways, for example, as 553519729 + 449482401 = 23527^2 + 21201^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3857571 + ... + 3857830.

Almost surely, 2^1003002130 is an apocalyptic number.

1003002130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1003002130 is a deficient number, since it is larger than the sum of its proper divisors (941279174).

1003002130 is a wasteful number, since it uses less digits than its factorization.

1003002130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7715421.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1003002130 is about 31670.2088720615. The cubic root of 1003002130 is about 1000.9997102464. Note that the first 3 decimals are identical.

Adding to 1003002130 its reverse (312003001), we get a palindrome (1315005131).

The spelling of 1003002130 in words is "one billion, three million, two thousand, one hundred thirty".