130105030 has 32 divisors (see below), whose sum is σ = 259822080. Its totient is φ = 46506720.

The previous prime is 130105007. The next prime is 130105037. The reversal of 130105030 is 30501031.

It is a self number, because there is not a number n which added to its sum of digits gives 130105030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130105037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3534 + ... + 16513.

It is an arithmetic number, because the mean of its divisors is an integer number (8119440).

Almost surely, 2^130105030 is an apocalyptic number.

130105030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130105030 is a deficient number, since it is larger than the sum of its proper divisors (129717050).

130105030 is a wasteful number, since it uses less digits than its factorization.

130105030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20124.

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 130105030 is about 11406.3591912582. The cubic root of 130105030 is about 506.7160909965.

Adding to 130105030 its reverse (30501031), we get a palindrome (160606061).

The spelling of 130105030 in words is "one hundred thirty million, one hundred five thousand, thirty".