110221121100123 has 40 divisors (see below), whose sum is σ = 179747998214400. Its totient is φ = 66752929822320.

The previous prime is 110221121100089. The next prime is 110221121100149. The reversal of 110221121100123 is 321001121122011.

It is a happy number.

110221121100123 is a `hidden beast` number, since 110 + 221 + 1 + 211 + 0 + 0 + 123 = 666.

It is not a de Polignac number, because 110221121100123 - 2¹⁰ = 110221121099099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110221121100096 and 110221121100105.

It is not an unprimeable number, because it can be changed into a prime (110221121100823) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 42965415 + ... + 45458432.

It is an arithmetic number, because the mean of its divisors is an integer number (4493699955360).

Almost surely, 2^{110221121100123} is an apocalyptic number.

110221121100123 is a deficient number, since it is larger than the sum of its proper divisors (69526877114277).

110221121100123 is a wasteful number, since it uses less digits than its factorization.

110221121100123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88425269 (or 88425260 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 110221121100123 its reverse (321001121122011), we get a palindrome (431222242222134).

The spelling of 110221121100123 in words is "one hundred ten trillion, two hundred twenty-one billion, one hundred twenty-one million, one hundred thousand, one hundred twenty-three".