11021100223103 has 2 divisors, whose sum is σ = 11021100223104. Its totient is φ = 11021100223102.

The previous prime is 11021100223043. The next prime is 11021100223171. The reversal of 11021100223103 is 30132200112011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11021100223103 - 2¹⁶ = 11021100157567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11021100253103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510550111551 + 5510550111552.

It is an arithmetic number, because the mean of its divisors is an integer number (5510550111552).

Almost surely, 2^{11021100223103} is an apocalyptic number.

11021100223103 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021100223103 is an equidigital number, since it uses as much as digits as its factorization.

11021100223103 is an evil number, because the sum of its binary digits is even.

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

Adding to 11021100223103 its reverse (30132200112011), we get a palindrome (41153300335114).

The spelling of 11021100223103 in words is "eleven trillion, twenty-one billion, one hundred million, two hundred twenty-three thousand, one hundred three".