110919923 has 4 divisors (see below), whose sum is σ = 112439448. Its totient is φ = 109400400.

The previous prime is 110919911. The next prime is 110919947. The reversal of 110919923 is 329919011.

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 110919923 - 2⁸ = 110919667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110969923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 759653 + ... + 759798.

It is an arithmetic number, because the mean of its divisors is an integer number (28109862).

Almost surely, 2^110919923 is an apocalyptic number.

110919923 is a deficient number, since it is larger than the sum of its proper divisors (1519525).

110919923 is an equidigital number, since it uses as much as digits as its factorization.

110919923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519524.

The product of its (nonzero) digits is 4374, while the sum is 35.

The square root of 110919923 is about 10531.8527809688. The cubic root of 110919923 is about 480.4739574915.

The spelling of 110919923 in words is "one hundred ten million, nine hundred nineteen thousand, nine hundred twenty-three".