120005355 has 8 divisors (see below), whose sum is σ = 192008592. Its totient is φ = 64002848.

The previous prime is 120005341. The next prime is 120005381. The reversal of 120005355 is 553500021.

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 120005355 - 2⁴ = 120005339 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4000164 + ... + 4000193.

It is an arithmetic number, because the mean of its divisors is an integer number (24001074).

Almost surely, 2^120005355 is an apocalyptic number.

120005355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120005355 is a deficient number, since it is larger than the sum of its proper divisors (72003237).

120005355 is an equidigital number, since it uses as much as digits as its factorization.

120005355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8000365.

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 120005355 is about 10954.6955685678. The cubic root of 120005355 is about 493.2497517379.

Adding to 120005355 its reverse (553500021), we get a palindrome (673505376).

The spelling of 120005355 in words is "one hundred twenty million, five thousand, three hundred fifty-five".