12232105 has 16 divisors (see below), whose sum is σ = 15537600. Its totient is φ = 9218880.

The previous prime is 12232091. The next prime is 12232117. The reversal of 12232105 is 50123221.

12232105 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12232105 - 2⁷ = 12231977 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 31251 + ... + 31639.

It is an arithmetic number, because the mean of its divisors is an integer number (971100).

Almost surely, 2^12232105 is an apocalyptic number.

It is an amenable number.

12232105 is a deficient number, since it is larger than the sum of its proper divisors (3305495).

12232105 is a wasteful number, since it uses less digits than its factorization.

12232105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 12232105 is about 3497.4426371279. The cubic root of 12232105 is about 230.4095098895.

Adding to 12232105 its reverse (50123221), we get a palindrome (62355326).

The spelling of 12232105 in words is "twelve million, two hundred thirty-two thousand, one hundred five".