1105244012 has 12 divisors (see below), whose sum is σ = 1935482976. Its totient is φ = 552248880.

The previous prime is 1105244009. The next prime is 1105244053. The reversal of 1105244012 is 2104425011.

It is a happy number.

It is a super-2 number, since 2×1105244012² = 2443128652123712288, which contains 22 as substring.

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, 86564 + ... + 98507.

It is an arithmetic number, because the mean of its divisors is an integer number (161290248).

Almost surely, 2^1105244012 is an apocalyptic number.

It is an amenable number.

1105244012 is a deficient number, since it is larger than the sum of its proper divisors (830238964).

1105244012 is a wasteful number, since it uses less digits than its factorization.

1105244012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186568 (or 186566 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1105244012 is about 33245.2103617950. The cubic root of 1105244012 is about 1033.9179063034.

Adding to 1105244012 its reverse (2104425011), we get a palindrome (3209669023).

The spelling of 1105244012 in words is "one billion, one hundred five million, two hundred forty-four thousand, twelve".