130331030 has 8 divisors (see below), whose sum is σ = 234595872. Its totient is φ = 52132408.

The previous prime is 130331021. The next prime is 130331039. The reversal of 130331030 is 30133031.

It is an interprime number because it is at equal distance from previous prime (130331021) and next prime (130331039).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 130330996 and 130331014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130331039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6516542 + ... + 6516561.

It is an arithmetic number, because the mean of its divisors is an integer number (29324484).

Almost surely, 2^130331030 is an apocalyptic number.

130331030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130331030 is a deficient number, since it is larger than the sum of its proper divisors (104264842).

130331030 is a wasteful number, since it uses less digits than its factorization.

130331030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13033110.

The product of its (nonzero) digits is 81, while the sum is 14.

The square root of 130331030 is about 11416.2616473170. The cubic root of 130331030 is about 507.0093197119.

Adding to 130331030 its reverse (30133031), we get a palindrome (160464061).

The spelling of 130331030 in words is "one hundred thirty million, three hundred thirty-one thousand, thirty".