130115506 has 16 divisors (see below), whose sum is σ = 200138400. Its totient is φ = 63409248.

The previous prime is 130115423. The next prime is 130115507. The reversal of 130115506 is 605511031.

It is not an unprimeable number, because it can be changed into a prime (130115507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47605 + ... + 50263.

It is an arithmetic number, because the mean of its divisors is an integer number (12508650).

Almost surely, 2^130115506 is an apocalyptic number.

130115506 is a deficient number, since it is larger than the sum of its proper divisors (70022894).

130115506 is a wasteful number, since it uses less digits than its factorization.

130115506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3273.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 130115506 is about 11406.8183995363. The cubic root of 130115506 is about 506.7296908174.

Adding to 130115506 its reverse (605511031), we get a palindrome (735626537).

It can be divided in two parts, 1301 and 15506, that added together give a 5-th power (16807 = 7⁵).

The spelling of 130115506 in words is "one hundred thirty million, one hundred fifteen thousand, five hundred six".