110120221023 has 4 divisors (see below), whose sum is σ = 146826961368. Its totient is φ = 73413480680.

The previous prime is 110120221021. The next prime is 110120221027. The reversal of 110120221023 is 320122021011.

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 110120221023 - 2¹ = 110120221021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110120220993 and 110120221011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110120221021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18353370168 + ... + 18353370173.

It is an arithmetic number, because the mean of its divisors is an integer number (36706740342).

Almost surely, 2^110120221023 is an apocalyptic number.

110120221023 is a deficient number, since it is larger than the sum of its proper divisors (36706740345).

110120221023 is an equidigital number, since it uses as much as digits as its factorization.

110120221023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36706740344.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 110120221023 its reverse (320122021011), we get a palindrome (430242242034).

The spelling of 110120221023 in words is "one hundred ten billion, one hundred twenty million, two hundred twenty-one thousand, twenty-three".