1100013310203 has 16 divisors (see below), whose sum is σ = 1531122717696. Its totient is φ = 701150947200.

The previous prime is 1100013310181. The next prime is 1100013310211. The reversal of 1100013310203 is 3020133100011.

It is not a de Polignac number, because 1100013310203 - 2²¹ = 1100011213051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1100013310223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3327598 + ... + 3643203.

It is an arithmetic number, because the mean of its divisors is an integer number (95695169856).

Almost surely, 2^{1100013310203} is an apocalyptic number.

1100013310203 is a deficient number, since it is larger than the sum of its proper divisors (431109407493).

1100013310203 is a wasteful number, since it uses less digits than its factorization.

1100013310203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6973114.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1100013310203 its reverse (3020133100011), we get a palindrome (4120146410214).

The spelling of 1100013310203 in words is "one trillion, one hundred billion, thirteen million, three hundred ten thousand, two hundred three".