4120313009 has 2 divisors, whose sum is σ = 4120313010. Its totient is φ = 4120313008.

The previous prime is 4120312981. The next prime is 4120313053. The reversal of 4120313009 is 9003130214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4118430625 + 1882384 = 64175^2 + 1372^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4120313009 is a prime.

It is not a weakly prime, because it can be changed into another prime (4120313089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060156504 + 2060156505.

It is an arithmetic number, because the mean of its divisors is an integer number (2060156505).

Almost surely, 2^4120313009 is an apocalyptic number.

It is an amenable number.

4120313009 is a deficient number, since it is larger than the sum of its proper divisors (1).

4120313009 is an equidigital number, since it uses as much as digits as its factorization.

4120313009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 4120313009 is about 64189.6643471517. The cubic root of 4120313009 is about 1603.1595131962.

The spelling of 4120313009 in words is "four billion, one hundred twenty million, three hundred thirteen thousand, nine".