130311020302230 has 128 divisors (see below), whose sum is σ = 318552611328000. Its totient is φ = 34108868326400.

The previous prime is 130311020302223. The next prime is 130311020302241. The reversal of 130311020302230 is 32203020113031.

It is a junction number, because it is equal to n+sod(n) for n = 130311020302197 and 130311020302206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2366638900 + ... + 2366693960.

It is an arithmetic number, because the mean of its divisors is an integer number (2488692276000).

Almost surely, 2^{130311020302230} is an apocalyptic number.

130311020302230 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 130311020302230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159276305664000).

130311020302230 is an abundant number, since it is smaller than the sum of its proper divisors (188241591025770).

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

130311020302230 is a wasteful number, since it uses less digits than its factorization.

130311020302230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60030.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 130311020302230 its reverse (32203020113031), we get a palindrome (162514040415261).

The spelling of 130311020302230 in words is "one hundred thirty trillion, three hundred eleven billion, twenty million, three hundred two thousand, two hundred thirty".