1100332143203 has 16 divisors (see below), whose sum is σ = 1118694011904. Its totient is φ = 1082029064160.

The previous prime is 1100332143193. The next prime is 1100332143217. The reversal of 1100332143203 is 3023412330011.

It is a cyclic number.

It is not a de Polignac number, because 1100332143203 - 2²⁰ = 1100331094627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100332143263) 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 15 ways as a sum of consecutive naturals, for example, 101435726 + ... + 101446572.

It is an arithmetic number, because the mean of its divisors is an integer number (69918375744).

Almost surely, 2^{1100332143203} is an apocalyptic number.

1100332143203 is a deficient number, since it is larger than the sum of its proper divisors (18361868701).

1100332143203 is a wasteful number, since it uses less digits than its factorization.

1100332143203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13402.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1100332143203 its reverse (3023412330011), we get a palindrome (4123744473214).

The spelling of 1100332143203 in words is "one trillion, one hundred billion, three hundred thirty-two million, one hundred forty-three thousand, two hundred three".