130020010 has 16 divisors (see below), whose sum is σ = 234201096. Its totient is φ = 51971328.

The previous prime is 130019977. The next prime is 130020013. The reversal of 130020010 is 10020031.

It can be written as a sum of positive squares in 4 ways, for example, as 88378801 + 41641209 = 9401^2 + 6453^2 .

It is a junction number, because it is equal to n+sod(n) for n = 130019975 and 130020002.

It is not an unprimeable number, because it can be changed into a prime (130020013) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13822 + ... + 21238.

Almost surely, 2^130020010 is an apocalyptic number.

130020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130020010 is a deficient number, since it is larger than the sum of its proper divisors (104181086).

130020010 is a wasteful number, since it uses less digits than its factorization.

130020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9177.

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

The square root of 130020010 is about 11402.6317137756. The cubic root of 130020010 is about 506.6056920121.

Adding to 130020010 its reverse (10020031), we get a palindrome (140040041).

The spelling of 130020010 in words is "one hundred thirty million, twenty thousand, ten".