130040307 has 12 divisors (see below), whose sum is σ = 191020440. Its totient is φ = 85223808.

The previous prime is 130040297. The next prime is 130040341. The reversal of 130040307 is 703040031.

It is not a de Polignac number, because 130040307 - 2⁶ = 130040243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130040307.

It is not an unprimeable number, because it can be changed into a prime (130040347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121918 + ... + 122979.

It is an arithmetic number, because the mean of its divisors is an integer number (15918370).

Almost surely, 2^130040307 is an apocalyptic number.

130040307 is a deficient number, since it is larger than the sum of its proper divisors (60980133).

130040307 is a wasteful number, since it uses less digits than its factorization.

130040307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244962 (or 244959 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 130040307 is about 11403.5216928807. The cubic root of 130040307 is about 506.6320521616.

Adding to 130040307 its reverse (703040031), we get a palindrome (833080338).

The spelling of 130040307 in words is "one hundred thirty million, forty thousand, three hundred seven".