1106123212 has 12 divisors (see below), whose sum is σ = 1940545656. Its totient is φ = 551681600.

The previous prime is 1106123203. The next prime is 1106123231. The reversal of 1106123212 is 2123216011.

It is a self number, because there is not a number n which added to its sum of digits gives 1106123212.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343198 + ... + 346405.

It is an arithmetic number, because the mean of its divisors is an integer number (161712138).

Almost surely, 2^1106123212 is an apocalyptic number.

It is an amenable number.

1106123212 is a deficient number, since it is larger than the sum of its proper divisors (834422444).

1106123212 is a wasteful number, since it uses less digits than its factorization.

1106123212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690008 (or 690006 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1106123212 is about 33258.4306905783. The cubic root of 1106123212 is about 1034.1919874667.

Adding to 1106123212 its reverse (2123216011), we get a palindrome (3229339223).

The spelling of 1106123212 in words is "one billion, one hundred six million, one hundred twenty-three thousand, two hundred twelve".