110020120022123 has 4 divisors (see below), whose sum is σ = 110020143634440. Its totient is φ = 110020096409808.

The previous prime is 110020120022081. The next prime is 110020120022161. The reversal of 110020120022123 is 321220021020011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 110020120022123 - 2¹⁶ = 110020119956587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110020120028123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2225378 + ... + 14999751.

It is an arithmetic number, because the mean of its divisors is an integer number (27505035908610).

Almost surely, 2^{110020120022123} is an apocalyptic number.

110020120022123 is a deficient number, since it is larger than the sum of its proper divisors (23612317).

110020120022123 is an equidigital number, since it uses as much as digits as its factorization.

110020120022123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23612316.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 110020120022123 its reverse (321220021020011), we get a palindrome (431240141042134).

The spelling of 110020120022123 in words is "one hundred ten trillion, twenty billion, one hundred twenty million, twenty-two thousand, one hundred twenty-three".