12106733 has 4 divisors (see below), whose sum is σ = 12433980. Its totient is φ = 11779488.

The previous prime is 12106711. The next prime is 12106789. The reversal of 12106733 is 33760121.

It is a happy number.

12106733 is nontrivially palindromic in base 13.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33760121 = 227 ⋅148723.

It can be written as a sum of positive squares in 2 ways, for example, as 11744329 + 362404 = 3427^2 + 602^2 .

It is a cyclic number.

It is not a de Polignac number, because 12106733 - 2¹² = 12102637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12106699 and 12106708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12106793) 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, 163568 + ... + 163641.

It is an arithmetic number, because the mean of its divisors is an integer number (3108495).

Almost surely, 2^12106733 is an apocalyptic number.

It is an amenable number.

12106733 is a deficient number, since it is larger than the sum of its proper divisors (327247).

12106733 is an equidigital number, since it uses as much as digits as its factorization.

12106733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327246.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 12106733 is about 3479.4730922943. The cubic root of 12106733 is about 229.6196170012.

Adding to 12106733 its reverse (33760121), we get a palindrome (45866854).

The spelling of 12106733 in words is "twelve million, one hundred six thousand, seven hundred thirty-three".