111092423 has 4 divisors (see below), whose sum is σ = 119638008. Its totient is φ = 102546840.

The previous prime is 111092393. The next prime is 111092431. The reversal of 111092423 is 324290111.

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 111092423 - 2¹⁰ = 111091399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111092453) 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, 4272773 + ... + 4272798.

It is an arithmetic number, because the mean of its divisors is an integer number (29909502).

Almost surely, 2^111092423 is an apocalyptic number.

111092423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

111092423 is a deficient number, since it is larger than the sum of its proper divisors (8545585).

111092423 is an equidigital number, since it uses as much as digits as its factorization.

111092423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8545584.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 111092423 is about 10540.0390416734. The cubic root of 111092423 is about 480.7229023377.

The spelling of 111092423 in words is "one hundred eleven million, ninety-two thousand, four hundred twenty-three".