43307130313 has 2 divisors, whose sum is σ = 43307130314. Its totient is φ = 43307130312.

The previous prime is 43307130289. The next prime is 43307130337. The reversal of 43307130313 is 31303170334.

43307130313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (43307130289) and next prime (43307130337).

It can be written as a sum of positive squares in only one way, i.e., 39009410064 + 4297720249 = 197508^2 + 65557^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43307130313 is a prime.

It is not a weakly prime, because it can be changed into another prime (43307130413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21653565156 + 21653565157.

It is an arithmetic number, because the mean of its divisors is an integer number (21653565157).

Almost surely, 2^43307130313 is an apocalyptic number.

It is an amenable number.

43307130313 is a deficient number, since it is larger than the sum of its proper divisors (1).

43307130313 is an equidigital number, since it uses as much as digits as its factorization.

43307130313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 28.

The spelling of 43307130313 in words is "forty-three billion, three hundred seven million, one hundred thirty thousand, three hundred thirteen".