11101120312223 has 32 divisors (see below), whose sum is σ = 12248152688640. Its totient is φ = 10020959815680.

The previous prime is 11101120312169. The next prime is 11101120312237. The reversal of 11101120312223 is 32221302110111.

It is a cyclic number.

It is not a de Polignac number, because 11101120312223 - 2¹⁰ = 11101120311199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11101120312195 and 11101120312204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101120312253) 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, 84898511 + ... + 85029167.

It is an arithmetic number, because the mean of its divisors is an integer number (382754771520).

Almost surely, 2^{11101120312223} is an apocalyptic number.

11101120312223 is a deficient number, since it is larger than the sum of its proper divisors (1147032376417).

11101120312223 is a wasteful number, since it uses less digits than its factorization.

11101120312223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132927.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11101120312223 its reverse (32221302110111), we get a palindrome (43322422422334).

The spelling of 11101120312223 in words is "eleven trillion, one hundred one billion, one hundred twenty million, three hundred twelve thousand, two hundred twenty-three".