1002103030 has 8 divisors (see below), whose sum is σ = 1803785472. Its totient is φ = 400841208.

The previous prime is 1002103021. The next prime is 1002103087. The reversal of 1002103030 is 303012001.

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 100210303 = 1002103030 / (1 + 0 + 0 + 2 + 1 + 0 + 3 + 0 + 3 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 1002102998 and 1002103016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50105142 + ... + 50105161.

It is an arithmetic number, because the mean of its divisors is an integer number (225473184).

Almost surely, 2^1002103030 is an apocalyptic number.

1002103030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002103030 is a deficient number, since it is larger than the sum of its proper divisors (801682442).

1002103030 is a wasteful number, since it uses less digits than its factorization.

1002103030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100210310.

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

The square root of 1002103030 is about 31656.0109615852. The cubic root of 1002103030 is about 1000.7005191583.

Adding to 1002103030 its reverse (303012001), we get a palindrome (1305115031).

The spelling of 1002103030 in words is "one billion, two million, one hundred three thousand, thirty".