120193919 has 8 divisors (see below), whose sum is σ = 124219872. Its totient is φ = 116220160.

The previous prime is 120193897. The next prime is 120193933. The reversal of 120193919 is 919391021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120193919 - 2⁸ = 120193663 is a prime.

It is a super-2 number, since 2×120193919² = 28893156329157122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120193019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8339 + ... + 17604.

It is an arithmetic number, because the mean of its divisors is an integer number (15527484).

Almost surely, 2^120193919 is an apocalyptic number.

120193919 is a deficient number, since it is larger than the sum of its proper divisors (4025953).

120193919 is a wasteful number, since it uses less digits than its factorization.

120193919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26097.

The product of its (nonzero) digits is 4374, while the sum is 35.

The square root of 120193919 is about 10963.2987280289. The cubic root of 120193919 is about 493.5079637532.

The spelling of 120193919 in words is "one hundred twenty million, one hundred ninety-three thousand, nine hundred nineteen".