12260111 has 8 divisors (see below), whose sum is σ = 13664880. Its totient is φ = 10931328.

The previous prime is 12260093. The next prime is 12260123. The reversal of 12260111 is 11106221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12260111 - 2¹⁰ = 12259087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12260411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18656 + ... + 19301.

It is an arithmetic number, because the mean of its divisors is an integer number (1708110).

Almost surely, 2^12260111 is an apocalyptic number.

12260111 is a deficient number, since it is larger than the sum of its proper divisors (1404769).

12260111 is a wasteful number, since it uses less digits than its factorization.

12260111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37993.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 12260111 is about 3501.4441306410. Note that the first 3 decimals coincide. The cubic root of 12260111 is about 230.5852204557.

Adding to 12260111 its reverse (11106221), we get a palindrome (23366332).

The spelling of 12260111 in words is "twelve million, two hundred sixty thousand, one hundred eleven".