130135145 has 8 divisors (see below), whose sum is σ = 178471104. Its totient is φ = 89235504.

The previous prime is 130135141. The next prime is 130135163. The reversal of 130135145 is 541531031.

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

It is a cyclic number.

It is not a de Polignac number, because 130135145 - 2² = 130135141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130135145.

It is not an unprimeable number, because it can be changed into a prime (130135141) 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, 1859039 + ... + 1859108.

It is an arithmetic number, because the mean of its divisors is an integer number (22308888).

Almost surely, 2^130135145 is an apocalyptic number.

It is an amenable number.

130135145 is a deficient number, since it is larger than the sum of its proper divisors (48335959).

130135145 is an equidigital number, since it uses as much as digits as its factorization.

130135145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3718159.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 130135145 is about 11407.6792118292. The cubic root of 130135145 is about 506.7551839710.

Adding to 130135145 its reverse (541531031), we get a palindrome (671666176).

The spelling of 130135145 in words is "one hundred thirty million, one hundred thirty-five thousand, one hundred forty-five".