120788 has 6 divisors (see below), whose sum is σ = 211386. Its totient is φ = 60392.

The previous prime is 120779. The next prime is 120811. The reversal of 120788 is 887021.

120788 is nontrivially palindromic in base 11.

It can be written as a sum of positive squares in only one way, i.e., 91204 + 29584 = 302^2 + 172^2 .

120788 is an undulating number in base 11.

It is a congruent number.

It is an unprimeable number.

120788 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15095 + ... + 15102.

It is an arithmetic number, because the mean of its divisors is an integer number (35231).

2¹²⁰⁷⁸⁸ is an apocalyptic number.

It is an amenable number.

120788 is a deficient number, since it is larger than the sum of its proper divisors (90598).

120788 is a wasteful number, since it uses less digits than its factorization.

120788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30201 (or 30199 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 120788 is about 347.5456804508. The cubic root of 120788 is about 49.4319713051.

The spelling of 120788 in words is "one hundred twenty thousand, seven hundred eighty-eight".