130144307 has 8 divisors (see below), whose sum is σ = 131326272. Its totient is φ = 128968000.

The previous prime is 130144303. The next prime is 130144331. The reversal of 130144307 is 703441031.

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 130144307 - 2² = 130144303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130144303) 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, 54182 + ... + 56532.

It is an arithmetic number, because the mean of its divisors is an integer number (16415784).

Almost surely, 2^130144307 is an apocalyptic number.

130144307 is a deficient number, since it is larger than the sum of its proper divisors (1181965).

130144307 is a wasteful number, since it uses less digits than its factorization.

130144307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2829.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 130144307 is about 11408.0807763620. The cubic root of 130144307 is about 506.7670761775.

Adding to 130144307 its reverse (703441031), we get a palindrome (833585338).

The spelling of 130144307 in words is "one hundred thirty million, one hundred forty-four thousand, three hundred seven".