12061 has 4 divisors (see below), whose sum is σ = 13792. Its totient is φ = 10332.

The previous prime is 12049. The next prime is 12071. The reversal of 12061 is 16021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16021 = 37 ⋅433.

It is not a de Polignac number, because 12061 - 2⁷ = 11933 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 855 + ... + 868.

It is an arithmetic number, because the mean of its divisors is an integer number (3448).

2¹²⁰⁶¹ is an apocalyptic number.

It is an amenable number.

12061 is a deficient number, since it is larger than the sum of its proper divisors (1731).

12061 is an equidigital number, since it uses as much as digits as its factorization.

12061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 12061 is about 109.8225841983. The cubic root of 12061 is about 22.9330123971.

Adding to 12061 its reverse (16021), we get a palindrome (28082).

It can be divided in two parts, 120 and 61, that added together give a palindrome (181).

The spelling of 12061 in words is "twelve thousand, sixty-one".