120130019 has 2 divisors, whose sum is σ = 120130020. Its totient is φ = 120130018.

The previous prime is 120130001. The next prime is 120130039. The reversal of 120130019 is 910031021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120130019 is a prime.

It is a super-2 number, since 2×120130019² = 28862442929880722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120129979 and 120130006.

It is not a weakly prime, because it can be changed into another prime (120130039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60065009 + 60065010.

It is an arithmetic number, because the mean of its divisors is an integer number (60065010).

Almost surely, 2^120130019 is an apocalyptic number.

120130019 is a deficient number, since it is larger than the sum of its proper divisors (1).

120130019 is an equidigital number, since it uses as much as digits as its factorization.

120130019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 120130019 is about 10960.3840717376. The cubic root of 120130019 is about 493.4204919153.

The spelling of 120130019 in words is "one hundred twenty million, one hundred thirty thousand, nineteen".