110120023 has 4 divisors (see below), whose sum is σ = 118590808. Its totient is φ = 101649240.

The previous prime is 110120011. The next prime is 110120039. The reversal of 110120023 is 320021011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110120023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110119991 and 110120009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110120053) 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, 4235373 + ... + 4235398.

It is an arithmetic number, because the mean of its divisors is an integer number (29647702).

Almost surely, 2^110120023 is an apocalyptic number.

110120023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

110120023 is a deficient number, since it is larger than the sum of its proper divisors (8470785).

110120023 is an equidigital number, since it uses as much as digits as its factorization.

110120023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8470784.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 110120023 is about 10493.8087937603. The cubic root of 110120023 is about 479.3161892069.

Adding to 110120023 its reverse (320021011), we get a palindrome (430141034).

The spelling of 110120023 in words is "one hundred ten million, one hundred twenty thousand, twenty-three".