120110256 has 80 divisors (see below), whose sum is σ = 394022400. Its totient is φ = 34316352.

The previous prime is 120110201. The next prime is 120110293. The reversal of 120110256 is 652011021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 16836 + ... + 22883.

It is an arithmetic number, because the mean of its divisors is an integer number (4925280).

Almost surely, 2^120110256 is an apocalyptic number.

120110256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120110256 is an abundant number, since it is smaller than the sum of its proper divisors (273912144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120110256 is a wasteful number, since it uses less digits than its factorization.

120110256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39743 (or 39731 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 120110256 is about 10959.4824695329. The cubic root of 120110256 is about 493.3934323342.

Adding to 120110256 its reverse (652011021), we get a palindrome (772121277).

The spelling of 120110256 in words is "one hundred twenty million, one hundred ten thousand, two hundred fifty-six".