10120313009 has 2 divisors, whose sum is σ = 10120313010. Its totient is φ = 10120313008.

The previous prime is 10120312999. The next prime is 10120313017. The reversal of 10120313009 is 90031302101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6882361600 + 3237951409 = 82960^2 + 56903^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10120313009 is a prime.

It is not a weakly prime, because it can be changed into another prime (10120313039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060156504 + 5060156505.

It is an arithmetic number, because the mean of its divisors is an integer number (5060156505).

Almost surely, 2^10120313009 is an apocalyptic number.

It is an amenable number.

10120313009 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120313009 is an equidigital number, since it uses as much as digits as its factorization.

10120313009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 20.

The spelling of 10120313009 in words is "ten billion, one hundred twenty million, three hundred thirteen thousand, nine".