1100401304 has 16 divisors (see below), whose sum is σ = 2111235720. Its totient is φ = 537405120.

The previous prime is 1100401297. The next prime is 1100401307. The reversal of 1100401304 is 4031040011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100401307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1599077 + ... + 1599764.

Almost surely, 2^1100401304 is an apocalyptic number.

It is an amenable number.

1100401304 is a deficient number, since it is larger than the sum of its proper divisors (1010834416).

1100401304 is a wasteful number, since it uses less digits than its factorization.

1100401304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3198890 (or 3198886 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1100401304 is about 33172.2972373033. The cubic root of 1100401304 is about 1032.4056329633.

Adding to 1100401304 its reverse (4031040011), we get a palindrome (5131441315).

The spelling of 1100401304 in words is "one billion, one hundred million, four hundred one thousand, three hundred four".