1103021112223 has 2 divisors, whose sum is σ = 1103021112224. Its totient is φ = 1103021112222.

The previous prime is 1103021112197. The next prime is 1103021112257. The reversal of 1103021112223 is 3222111203011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1103021112223 - 2⁵ = 1103021112191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1103021112223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103021112283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551510556111 + 551510556112.

It is an arithmetic number, because the mean of its divisors is an integer number (551510556112).

Almost surely, 2^{1103021112223} is an apocalyptic number.

1103021112223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103021112223 is an equidigital number, since it uses as much as digits as its factorization.

1103021112223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1103021112223 its reverse (3222111203011), we get a palindrome (4325132315234).

The spelling of 1103021112223 in words is "one trillion, one hundred three billion, twenty-one million, one hundred twelve thousand, two hundred twenty-three".