1100404011 has 16 divisors (see below), whose sum is σ = 1677530624. Its totient is φ = 628530624.

The previous prime is 1100404007. The next prime is 1100404021. The reversal of 1100404011 is 1104040011.

It is not a de Polignac number, because 1100404011 - 2² = 1100404007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1100404021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44946 + ... + 64968.

It is an arithmetic number, because the mean of its divisors is an integer number (104845664).

Almost surely, 2^1100404011 is an apocalyptic number.

1100404011 is a deficient number, since it is larger than the sum of its proper divisors (577126613).

1100404011 is a wasteful number, since it uses less digits than its factorization.

1100404011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22650.

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

The square root of 1100404011 is about 33172.3380393966. The cubic root of 1100404011 is about 1032.4064795392.

Adding to 1100404011 its reverse (1104040011), we get a palindrome (2204444022).

The spelling of 1100404011 in words is "one billion, one hundred million, four hundred four thousand, eleven".