130210100 has 36 divisors (see below), whose sum is σ = 286442604. Its totient is φ = 51367680.

The previous prime is 130210081. The next prime is 130210103. The reversal of 130210100 is 1012031.

130210100 = T₃₂₁₅ + T₃₂₁₆ + ... + T₃₂₃₉.

It can be written as a sum of positive squares in 6 ways, for example, as 1024144 + 129185956 = 1012^2 + 11366^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130210103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1619 + ... + 16218.

It is an arithmetic number, because the mean of its divisors is an integer number (7956739).

Almost surely, 2^130210100 is an apocalyptic number.

130210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130210100 is an abundant number, since it is smaller than the sum of its proper divisors (156232504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130210100 is a wasteful number, since it uses less digits than its factorization.

130210100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17924 (or 17917 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 130210100 is about 11410.9640258832. The cubic root of 130210100 is about 506.8524586018.

Adding to 130210100 its reverse (1012031), we get a palindrome (131222131).

The spelling of 130210100 in words is "one hundred thirty million, two hundred ten thousand, one hundred".