120411 has 12 divisors (see below), whose sum is σ = 184392. Its totient is φ = 75456.

The previous prime is 120401. The next prime is 120413. The reversal of 120411 is 114021.

It is a happy number.

It is not a de Polignac number, because 120411 - 2⁷ = 120283 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 120393 and 120402.

It is not an unprimeable number, because it can be changed into a prime (120413) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 241 + ... + 546.

It is an arithmetic number, because the mean of its divisors is an integer number (15366).

2¹²⁰⁴¹¹ is an apocalyptic number.

120411 is a deficient number, since it is larger than the sum of its proper divisors (63981).

120411 is a wasteful number, since it uses less digits than its factorization.

120411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810 (or 807 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 120411 is about 347.0028818324. The cubic root of 120411 is about 49.3804891617.

Adding to 120411 its reverse (114021), we get a palindrome (234432).

The spelling of 120411 in words is "one hundred twenty thousand, four hundred eleven", and thus it is an iban number.