120728110 has 16 divisors (see below), whose sum is σ = 217922400. Its totient is φ = 48155296.

The previous prime is 120728107. The next prime is 120728119. The reversal of 120728110 is 11827021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120728119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13225 + ... + 20404.

It is an arithmetic number, because the mean of its divisors is an integer number (13620150).

Almost surely, 2^120728110 is an apocalyptic number.

120728110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120728110 is a deficient number, since it is larger than the sum of its proper divisors (97194290).

120728110 is a wasteful number, since it uses less digits than its factorization.

120728110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33995.

The product of its (nonzero) digits is 224, while the sum is 22.

The square root of 120728110 is about 10987.6344132848. The cubic root of 120728110 is about 494.2380004587.

The spelling of 120728110 in words is "one hundred twenty million, seven hundred twenty-eight thousand, one hundred ten".