120655099 has 8 divisors (see below), whose sum is σ = 122293808. Its totient is φ = 119024640.

The previous prime is 120655091. The next prime is 120655123. The reversal of 120655099 is 990556021.

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 120655099 - 2³ = 120655091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120655091) 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, 30844 + ... + 34534.

It is an arithmetic number, because the mean of its divisors is an integer number (15286726).

Almost surely, 2^120655099 is an apocalyptic number.

120655099 is a deficient number, since it is larger than the sum of its proper divisors (1638709).

120655099 is an equidigital number, since it uses as much as digits as its factorization.

120655099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4125.

The product of its (nonzero) digits is 24300, while the sum is 37.

The square root of 120655099 is about 10984.3114941265. The cubic root of 120655099 is about 494.1383493024.

The spelling of 120655099 in words is "one hundred twenty million, six hundred fifty-five thousand, ninety-nine".