232011 has 16 divisors (see below), whose sum is σ = 370720. Its totient is φ = 142560.

The previous prime is 232007. The next prime is 232013. The reversal of 232011 is 110232.

It is a happy number.

232011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 232011 - 2² = 232007 is a prime.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 231984 and 232002.

It is not an unprimeable number, because it can be changed into a prime (232013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21 + ... + 681.

It is an arithmetic number, because the mean of its divisors is an integer number (23170).

2²³²⁰¹¹ is an apocalyptic number.

232011 is a deficient number, since it is larger than the sum of its proper divisors (138709).

232011 is a wasteful number, since it uses less digits than its factorization.

232011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683 (or 677 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 232011 is about 481.6752017698. The cubic root of 232011 is about 61.4473076330.

Adding to 232011 its reverse (110232), we get a palindrome (342243).

The spelling of 232011 in words is "two hundred thirty-two thousand, eleven".