120013219 has 2 divisors, whose sum is σ = 120013220. Its totient is φ = 120013218.

The previous prime is 120013211. The next prime is 120013247. The reversal of 120013219 is 912310021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120013219 - 2³ = 120013211 is a prime.

It is a super-2 number, since 2×120013219² = 28806345469483922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 120013196 and 120013205.

It is not a weakly prime, because it can be changed into another prime (120013211) 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, 60006609 + 60006610.

It is an arithmetic number, because the mean of its divisors is an integer number (60006610).

Almost surely, 2^120013219 is an apocalyptic number.

120013219 is a deficient number, since it is larger than the sum of its proper divisors (1).

120013219 is an equidigital number, since it uses as much as digits as its factorization.

120013219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 120013219 is about 10955.0544955285. The cubic root of 120013219 is about 493.2605257885.

The spelling of 120013219 in words is "one hundred twenty million, thirteen thousand, two hundred nineteen".