122680120 has 16 divisors (see below), whose sum is σ = 276030360. Its totient is φ = 49072032.

The previous prime is 122680111. The next prime is 122680133. The reversal of 122680120 is 21086221.

It is a super-3 number, since 3×122680120³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122680091 and 122680100.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1533462 + ... + 1533541.

Almost surely, 2^122680120 is an apocalyptic number.

122680120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122680120 is an abundant number, since it is smaller than the sum of its proper divisors (153350240).

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

122680120 is a wasteful number, since it uses less digits than its factorization.

122680120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3067014 (or 3067010 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 122680120 is about 11076.1058138680. The cubic root of 122680120 is about 496.8874914518.

The spelling of 122680120 in words is "one hundred twenty-two million, six hundred eighty thousand, one hundred twenty".