1104112002 has 144 divisors (see below), whose sum is σ = 2764487232. Its totient is φ = 293025600.

The previous prime is 1104111997. The next prime is 1104112007. The reversal of 1104112002 is 2002114011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1104111997) and next prime (1104112007).

It is not an unprimeable number, because it can be changed into a prime (1104112007) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10719483 + ... + 10719585.

It is an arithmetic number, because the mean of its divisors is an integer number (19197828).

Almost surely, 2^1104112002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1104112002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1382243616).

1104112002 is an abundant number, since it is smaller than the sum of its proper divisors (1660375230).

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

1104112002 is a wasteful number, since it uses less digits than its factorization.

1104112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1104112002 is about 33228.1808409669. The cubic root of 1104112002 is about 1033.5648001998.

Adding to 1104112002 its reverse (2002114011), we get a palindrome (3106226013).

The spelling of 1104112002 in words is "one billion, one hundred four million, one hundred twelve thousand, two".