1104020212112 has 20 divisors (see below), whose sum is σ = 2146651408716. Its totient is φ = 550045655040.

The previous prime is 1104020212093. The next prime is 1104020212121. The reversal of 1104020212112 is 2112120204011.

It can be written as a sum of positive squares in 2 ways, for example, as 757763286016 + 346256926096 = 870496^2 + 588436^2 .

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, 122773553 + ... + 122782544.

Almost surely, 2^{1104020212112} is an apocalyptic number.

It is an amenable number.

1104020212112 is a deficient number, since it is larger than the sum of its proper divisors (1042631196604).

1104020212112 is a wasteful number, since it uses less digits than its factorization.

1104020212112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245556386 (or 245556380 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1104020212112 its reverse (2112120204011), we get a palindrome (3216140416123).

The spelling of 1104020212112 in words is "one trillion, one hundred four billion, twenty million, two hundred twelve thousand, one hundred twelve".