11021310223103 has 32 divisors (see below), whose sum is σ = 11706676761600. Its totient is φ = 10360112184576.

The previous prime is 11021310223061. The next prime is 11021310223159. The reversal of 11021310223103 is 30132201312011.

It is a happy number.

It is not a de Polignac number, because 11021310223103 - 2⁶ = 11021310223039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021310223193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 432823550 + ... + 432849012.

It is an arithmetic number, because the mean of its divisors is an integer number (365833648800).

Almost surely, 2^{11021310223103} is an apocalyptic number.

11021310223103 is a deficient number, since it is larger than the sum of its proper divisors (685366538497).

11021310223103 is a wasteful number, since it uses less digits than its factorization.

11021310223103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28151.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11021310223103 its reverse (30132201312011), we get a palindrome (41153511535114).

The spelling of 11021310223103 in words is "eleven trillion, twenty-one billion, three hundred ten million, two hundred twenty-three thousand, one hundred three".