120133123009 has 2 divisors, whose sum is σ = 120133123010. Its totient is φ = 120133123008.

The previous prime is 120133122937. The next prime is 120133123021. The reversal of 120133123009 is 900321331021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90730476225 + 29402646784 = 301215^2 + 171472^2 .

It is a cyclic number.

It is not a de Polignac number, because 120133123009 - 2²¹ = 120131025857 is a prime.

It is not a weakly prime, because it can be changed into another prime (120133123109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60066561504 + 60066561505.

It is an arithmetic number, because the mean of its divisors is an integer number (60066561505).

Almost surely, 2^120133123009 is an apocalyptic number.

It is an amenable number.

120133123009 is a deficient number, since it is larger than the sum of its proper divisors (1).

120133123009 is an equidigital number, since it uses as much as digits as its factorization.

120133123009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 120133123009 in words is "one hundred twenty billion, one hundred thirty-three million, one hundred twenty-three thousand, nine".