4100120 has 16 divisors (see below), whose sum is σ = 9225360. Its totient is φ = 1640032.

The previous prime is 4100099. The next prime is 4100137. The reversal of 4100120 is 210014.

4100120 is nontrivially palindromic in base 11.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 4100098 and 4100107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51212 + ... + 51291.

It is an arithmetic number, because the mean of its divisors is an integer number (576585).

Almost surely, 2^4100120 is an apocalyptic number.

4100120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4100120 is an abundant number, since it is smaller than the sum of its proper divisors (5125240).

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

4100120 is a wasteful number, since it uses less digits than its factorization.

4100120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102514 (or 102510 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 4100120 is about 2024.8753048027. The cubic root of 4100120 is about 160.0536278567.

Adding to 4100120 its reverse (210014), we get a palindrome (4310134).

The spelling of 4100120 in words is "four million, one hundred thousand, one hundred twenty".