1104404212212 has 72 divisors (see below), whose sum is σ = 3078692143296. Its totient is φ = 301824741504.

The previous prime is 1104404212159. The next prime is 1104404212217. The reversal of 1104404212212 is 2122124044011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104404212217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12382473 + ... + 12471344.

Almost surely, 2^{1104404212212} is an apocalyptic number.

1104404212212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1104404212212 is an abundant number, since it is smaller than the sum of its proper divisors (1974287931084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1104404212212 is a wasteful number, since it uses less digits than its factorization.

1104404212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24853877 (or 24853852 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 1104404212212 its reverse (2122124044011), we get a palindrome (3226528256223).

The spelling of 1104404212212 in words is "one trillion, one hundred four billion, four hundred four million, two hundred twelve thousand, two hundred twelve".