120619099 has 2 divisors, whose sum is σ = 120619100. Its totient is φ = 120619098.

The previous prime is 120619027. The next prime is 120619111. The reversal of 120619099 is 990916021.

It is a strong prime.

It is an emirp because it is prime and its reverse (990916021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120619099 - 2¹¹ = 120617051 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120619019) 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, 60309549 + 60309550.

It is an arithmetic number, because the mean of its divisors is an integer number (60309550).

Almost surely, 2^120619099 is an apocalyptic number.

120619099 is a deficient number, since it is larger than the sum of its proper divisors (1).

120619099 is an equidigital number, since it uses as much as digits as its factorization.

120619099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 37.

The square root of 120619099 is about 10982.6726710760. The cubic root of 120619099 is about 494.0891988721.

The spelling of 120619099 in words is "one hundred twenty million, six hundred nineteen thousand, ninety-nine".