120108735 has 48 divisors (see below), whose sum is σ = 214980480. Its totient is φ = 62000640.

The previous prime is 120108727. The next prime is 120108739. The reversal of 120108735 is 537801021.

It is not a de Polignac number, because 120108735 - 2³ = 120108727 is a prime.

It is a super-2 number, since 2×120108735² = 28852216446600450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120108699 and 120108708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120108739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 230275 + ... + 230795.

It is an arithmetic number, because the mean of its divisors is an integer number (4478760).

Almost surely, 2^120108735 is an apocalyptic number.

120108735 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120108735 is a deficient number, since it is larger than the sum of its proper divisors (94871745).

120108735 is a wasteful number, since it uses less digits than its factorization.

120108735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688 (or 685 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 120108735 is about 10959.4130773504. The cubic root of 120108735 is about 493.3913496517.

Adding to 120108735 its reverse (537801021), we get a palindrome (657909756).

The spelling of 120108735 in words is "one hundred twenty million, one hundred eight thousand, seven hundred thirty-five".