12106045 has 8 divisors (see below), whose sum is σ = 16602624. Its totient is φ = 8301264.

The previous prime is 12106043. The next prime is 12106049. The reversal of 12106045 is 54060121.

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 12106045 - 2¹ = 12106043 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 (12106043) 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, 172909 + ... + 172978.

It is an arithmetic number, because the mean of its divisors is an integer number (2075328).

Almost surely, 2^12106045 is an apocalyptic number.

It is an amenable number.

12106045 is a deficient number, since it is larger than the sum of its proper divisors (4496579).

12106045 is an equidigital number, since it uses as much as digits as its factorization.

12106045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345899.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 12106045 is about 3479.3742253457. The cubic root of 12106045 is about 229.6152673199.

Adding to 12106045 its reverse (54060121), we get a palindrome (66166166).

The spelling of 12106045 in words is "twelve million, one hundred six thousand, forty-five".