1100103231104 has 64 divisors (see below), whose sum is σ = 2283734579400. Its totient is φ = 527207546880.

The previous prime is 1100103231041. The next prime is 1100103231113. The reversal of 1100103231104 is 4011323010011.

It can be written as a sum of positive squares in 4 ways, for example, as 813878231104 + 286225000000 = 902152^2 + 535000^2 .

It is a tau number, because it is divible by the number of its divisors (64).

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 7 ways as a sum of consecutive naturals, for example, 573077 + ... + 1590164.

Almost surely, 2^{1100103231104} is an apocalyptic number.

It is an amenable number.

1100103231104 is an abundant number, since it is smaller than the sum of its proper divisors (1183631348296).

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

1100103231104 is a wasteful number, since it uses less digits than its factorization.

1100103231104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2163421 (or 2163409 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1100103231104 its reverse (4011323010011), we get a palindrome (5111426241115).

The spelling of 1100103231104 in words is "one trillion, one hundred billion, one hundred three million, two hundred thirty-one thousand, one hundred four".