1100012104 has 8 divisors (see below), whose sum is σ = 2062522710. Its totient is φ = 550006048.

The previous prime is 1100012093. The next prime is 1100012113. The reversal of 1100012104 is 4012100011.

It can be written as a sum of positive squares in only one way, i.e., 650148004 + 449864100 = 25498^2 + 21210^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 68750749 + ... + 68750764.

Almost surely, 2^1100012104 is an apocalyptic number.

It is an amenable number.

1100012104 is a deficient number, since it is larger than the sum of its proper divisors (962510606).

1100012104 is a wasteful number, since it uses less digits than its factorization.

1100012104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137501519 (or 137501515 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1100012104 is about 33166.4303777178. The cubic root of 1100012104 is about 1032.2839017208.

Adding to 1100012104 its reverse (4012100011), we get a palindrome (5112112115).

It can be divided in two parts, 11000 and 12104, that added together give a square (23104 = 152²).

The spelling of 1100012104 in words is "one billion, one hundred million, twelve thousand, one hundred four".