1101445204 has 12 divisors (see below), whose sum is σ = 1930708864. Its totient is φ = 549814104.

The previous prime is 1101445187. The next prime is 1101445231. The reversal of 1101445204 is 4025441011.

It is a congruent number.

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, 224394 + ... + 229249.

Almost surely, 2^1101445204 is an apocalyptic number.

It is an amenable number.

1101445204 is a deficient number, since it is larger than the sum of its proper divisors (829263660).

1101445204 is a wasteful number, since it uses less digits than its factorization.

1101445204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454254 (or 454252 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1101445204 is about 33188.0280221649. The cubic root of 1101445204 is about 1032.7319949971.

Adding to 1101445204 its reverse (4025441011), we get a palindrome (5126886215).

The spelling of 1101445204 in words is "one billion, one hundred one million, four hundred forty-five thousand, two hundred four".