711120 has 40 divisors (see below), whose sum is σ = 2205216. Its totient is φ = 189568.

The previous prime is 711097. The next prime is 711121. The reversal of 711120 is 21117.

711120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 711096 and 711105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (711121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1242 + ... + 1721.

2⁷¹¹¹²⁰ is an apocalyptic number.

It is an amenable number.

711120 is an abundant number, since it is smaller than the sum of its proper divisors (1494096).

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

711120 is a wasteful number, since it uses less digits than its factorization.

711120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2979 (or 2973 counting only the distinct ones).

The product of its (nonzero) digits is 14, while the sum is 12.

The square root of 711120 is about 843.2793131579. The cubic root of 711120 is about 89.2580985833.

Adding to 711120 its reverse (21117), we get a palindrome (732237).

The spelling of 711120 in words is "seven hundred eleven thousand, one hundred twenty", and thus it is an iban number.