130801230 has 320 divisors, whose sum is σ = 451630080. Its totient is φ = 26459136.

The previous prime is 130801217. The next prime is 130801261. The reversal of 130801230 is 32108031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 2216941 + ... + 2216999.

It is an arithmetic number, because the mean of its divisors is an integer number (1411344).

Almost surely, 2^130801230 is an apocalyptic number.

130801230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130801230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225815040).

130801230 is an abundant number, since it is smaller than the sum of its proper divisors (320828850).

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

130801230 is a wasteful number, since it uses less digits than its factorization.

130801230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 130801230 is about 11436.8365381341. The cubic root of 130801230 is about 507.6183066013.

Adding to 130801230 its reverse (32108031), we get a palindrome (162909261).

The spelling of 130801230 in words is "one hundred thirty million, eight hundred one thousand, two hundred thirty".