1104402012 has 48 divisors (see below), whose sum is σ = 3046632960. Its totient is φ = 304661952.

The previous prime is 1104401941. The next prime is 1104402029. The reversal of 1104402012 is 2102044011.

It is a junction number, because it is equal to n+sod(n) for n = 1104401982 and 1104402000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224248 + ... + 229119.

It is an arithmetic number, because the mean of its divisors is an integer number (63471520).

Almost surely, 2^1104402012 is an apocalyptic number.

1104402012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1104402012 is an abundant number, since it is smaller than the sum of its proper divisors (1942230948).

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

1104402012 is a wasteful number, since it uses less digits than its factorization.

1104402012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453410 (or 453408 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1104402012 is about 33232.5444707443. The cubic root of 1104402012 is about 1033.6552855512.

Adding to 1104402012 its reverse (2102044011), we get a palindrome (3206446023).

The spelling of 1104402012 in words is "one billion, one hundred four million, four hundred two thousand, twelve".