130130312 has 64 divisors (see below), whose sum is σ = 273960960. Its totient is φ = 57542400.

The previous prime is 130130309. The next prime is 130130321. The reversal of 130130312 is 213031031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 583433 + ... + 583655.

It is an arithmetic number, because the mean of its divisors is an integer number (4280640).

Almost surely, 2^130130312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130130312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136980480).

130130312 is an abundant number, since it is smaller than the sum of its proper divisors (143830648).

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

130130312 is a wasteful number, since it uses less digits than its factorization.

130130312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 130130312 is about 11407.4673788707. The cubic root of 130130312 is about 506.7489105488.

Adding to 130130312 its reverse (213031031), we get a palindrome (343161343).

It can be divided in two parts, 1301 and 30312, that added together give a palindrome (31613).

The spelling of 130130312 in words is "one hundred thirty million, one hundred thirty thousand, three hundred twelve".