12105334 has 4 divisors (see below), whose sum is σ = 18158004. Its totient is φ = 6052666.

The previous prime is 12105319. The next prime is 12105341. The reversal of 12105334 is 43350121.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×12105334² = 293078222503112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3026332 + ... + 3026335.

It is an arithmetic number, because the mean of its divisors is an integer number (4539501).

Almost surely, 2^12105334 is an apocalyptic number.

12105334 is a deficient number, since it is larger than the sum of its proper divisors (6052670).

12105334 is an equidigital number, since it uses as much as digits as its factorization.

12105334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6052669.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 12105334 is about 3479.2720503002. The cubic root of 12105334 is about 229.6107720547.

Adding to 12105334 its reverse (43350121), we get a palindrome (55455455).

The spelling of 12105334 in words is "twelve million, one hundred five thousand, three hundred thirty-four".