111230393 has 4 divisors (see below), whose sum is σ = 111729408. Its totient is φ = 110731380.

The previous prime is 111230377. The next prime is 111230401. The reversal of 111230393 is 393032111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 111230393 - 2⁴ = 111230377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111230993) 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, 249173 + ... + 249618.

It is an arithmetic number, because the mean of its divisors is an integer number (27932352).

Almost surely, 2^111230393 is an apocalyptic number.

It is an amenable number.

111230393 is a deficient number, since it is larger than the sum of its proper divisors (499015).

111230393 is an equidigital number, since it uses as much as digits as its factorization.

111230393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499014.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 111230393 is about 10546.5820529686. The cubic root of 111230393 is about 480.9218294971.

The spelling of 111230393 in words is "one hundred eleven million, two hundred thirty thousand, three hundred ninety-three".