1105254212 has 12 divisors (see below), whose sum is σ = 1937323920. Its totient is φ = 551733096.

The previous prime is 1105254193. The next prime is 1105254221. The reversal of 1105254212 is 2124525011.

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 3 ways as a sum of consecutive naturals, for example, 220718 + ... + 225669.

It is an arithmetic number, because the mean of its divisors is an integer number (161443660).

Almost surely, 2^1105254212 is an apocalyptic number.

It is an amenable number.

1105254212 is a deficient number, since it is larger than the sum of its proper divisors (832069708).

1105254212 is a wasteful number, since it uses less digits than its factorization.

1105254212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447010 (or 447008 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1105254212 is about 33245.3637669976. The cubic root of 1105254212 is about 1033.9210868771.

Adding to 1105254212 its reverse (2124525011), we get a palindrome (3229779223).

The spelling of 1105254212 in words is "one billion, one hundred five million, two hundred fifty-four thousand, two hundred twelve".