1105201104 has 80 divisors (see below), whose sum is σ = 3268124160. Its totient is φ = 315273600.

The previous prime is 1105201051. The next prime is 1105201147. The reversal of 1105201104 is 4011025011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246079 + ... + 250529.

It is an arithmetic number, because the mean of its divisors is an integer number (40851552).

Almost surely, 2^1105201104 is an apocalyptic number.

1105201104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1105201104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1634062080).

1105201104 is an abundant number, since it is smaller than the sum of its proper divisors (2162923056).

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

1105201104 is a wasteful number, since it uses less digits than its factorization.

1105201104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5208 (or 5202 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 1105201104 is about 33244.5650294902. The cubic root of 1105201104 is about 1033.9045264756.

Adding to 1105201104 its reverse (4011025011), we get a palindrome (5116226115).

The spelling of 1105201104 in words is "one billion, one hundred five million, two hundred one thousand, one hundred four".