1020130 has 8 divisors (see below), whose sum is σ = 1836252. Its totient is φ = 408048.

The previous prime is 1020113. The next prime is 1020137. The reversal of 1020130 is 310201.

1020130 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 859329 + 160801 = 927^2 + 401^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1020137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50997 + ... + 51016.

2^1020130 is an apocalyptic number.

1020130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020130 is a deficient number, since it is larger than the sum of its proper divisors (816122).

1020130 is a wasteful number, since it uses less digits than its factorization.

1020130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102020.

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

The square root of 1020130 is about 1010.0148513760. The cubic root of 1020130 is about 100.6665472760. Note that the first 3 decimals are identical.

Adding to 1020130 its reverse (310201), we get a palindrome (1330331).

The spelling of 1020130 in words is "one million, twenty thousand, one hundred thirty".