1002130 has 8 divisors (see below), whose sum is σ = 1803852. Its totient is φ = 400848.

The previous prime is 1002121. The next prime is 1002143. The reversal of 1002130 is 312001.

1002130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 881721 + 120409 = 939^2 + 347^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50097 + ... + 50116.

2^1002130 is an apocalyptic number.

1002130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002130 is a deficient number, since it is larger than the sum of its proper divisors (801722).

1002130 is a wasteful number, since it uses less digits than its factorization.

1002130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100220.

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 1002130 is about 1001.0644334907. The cubic root of 1002130 is about 100.0709496496.

Adding to 1002130 its reverse (312001), we get a palindrome (1314131).

The spelling of 1002130 in words is "one million, two thousand, one hundred thirty".