120620419 has 2 divisors, whose sum is σ = 120620420. Its totient is φ = 120620418.

The previous prime is 120620393. The next prime is 120620443. The reversal of 120620419 is 914026021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120620419 - 2⁵ = 120620387 is a prime.

It is a super-2 number, since 2×120620419² = 29098570959471122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120620393 and 120620402.

It is not a weakly prime, because it can be changed into another prime (120621419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60310209 + 60310210.

It is an arithmetic number, because the mean of its divisors is an integer number (60310210).

Almost surely, 2^120620419 is an apocalyptic number.

120620419 is a deficient number, since it is larger than the sum of its proper divisors (1).

120620419 is an equidigital number, since it uses as much as digits as its factorization.

120620419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 120620419 is about 10982.7327655734. The cubic root of 120620419 is about 494.0910012272.

The spelling of 120620419 in words is "one hundred twenty million, six hundred twenty thousand, four hundred nineteen".