1101001232223 has 6 divisors (see below), whose sum is σ = 1590335113224. Its totient is φ = 734000821476.

The previous prime is 1101001232209. The next prime is 1101001232249. The reversal of 1101001232223 is 3222321001011.

1101001232223 is a `hidden beast` number, since 110 + 100 + 1 + 232 + 223 = 666.

It is not a de Polignac number, because 1101001232223 - 2⁹ = 1101001231711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1101001232196 and 1101001232205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101001231223) 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 5 ways as a sum of consecutive naturals, for example, 61166735115 + ... + 61166735132.

It is an arithmetic number, because the mean of its divisors is an integer number (265055852204).

Almost surely, 2^{1101001232223} is an apocalyptic number.

1101001232223 is a deficient number, since it is larger than the sum of its proper divisors (489333881001).

1101001232223 is a wasteful number, since it uses less digits than its factorization.

1101001232223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122333470253 (or 122333470250 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1101001232223 its reverse (3222321001011), we get a palindrome (4323322233234).

The spelling of 1101001232223 in words is "one trillion, one hundred one billion, one million, two hundred thirty-two thousand, two hundred twenty-three".