120423324019 has 2 divisors, whose sum is σ = 120423324020. Its totient is φ = 120423324018.

The previous prime is 120423324013. The next prime is 120423324113. The reversal of 120423324019 is 910423324021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120423324019 - 2⁵ = 120423323987 is a prime.

It is a super-2 number, since 2×120423324019² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120423324013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60211662009 + 60211662010.

It is an arithmetic number, because the mean of its divisors is an integer number (60211662010).

Almost surely, 2^120423324019 is an apocalyptic number.

120423324019 is a deficient number, since it is larger than the sum of its proper divisors (1).

120423324019 is an equidigital number, since it uses as much as digits as its factorization.

120423324019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 120423324019 in words is "one hundred twenty billion, four hundred twenty-three million, three hundred twenty-four thousand, nineteen".