130145307 has 16 divisors (see below), whose sum is σ = 183836160. Its totient is φ = 81667872.

The previous prime is 130145291. The next prime is 130145321. The reversal of 130145307 is 703541031.

It is not a de Polignac number, because 130145307 - 2⁴ = 130145291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130145107) 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, 1678 + ... + 16220.

It is an arithmetic number, because the mean of its divisors is an integer number (11489760).

Almost surely, 2^130145307 is an apocalyptic number.

130145307 is a deficient number, since it is larger than the sum of its proper divisors (53690853).

130145307 is a wasteful number, since it uses less digits than its factorization.

130145307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14722.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 130145307 is about 11408.1246048595. The cubic root of 130145307 is about 506.7683741361.

Adding to 130145307 its reverse (703541031), we get a palindrome (833686338).

The spelling of 130145307 in words is "one hundred thirty million, one hundred forty-five thousand, three hundred seven".