1100423550003 has 8 divisors (see below), whose sum is σ = 1553539129488. Its totient is φ = 690461835264.

The previous prime is 1100423549989. The next prime is 1100423550019. The reversal of 1100423550003 is 3000553240011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1100423550003 - 2⁵ = 1100423549971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1100423550043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10788466126 + ... + 10788466227.

It is an arithmetic number, because the mean of its divisors is an integer number (194192391186).

Almost surely, 2^{1100423550003} is an apocalyptic number.

1100423550003 is a deficient number, since it is larger than the sum of its proper divisors (453115579485).

1100423550003 is a wasteful number, since it uses less digits than its factorization.

1100423550003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21576932373.

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 1100423550003 its reverse (3000553240011), we get a palindrome (4100976790014).

The spelling of 1100423550003 in words is "one trillion, one hundred billion, four hundred twenty-three million, five hundred fifty thousand, three".