111340003 has 4 divisors (see below), whose sum is σ = 114931648. Its totient is φ = 107748360.

The previous prime is 111339983. The next prime is 111340043. The reversal of 111340003 is 300043111.

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 111340003 - 2⁵ = 111339971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111340043) 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, 1795776 + ... + 1795837.

It is an arithmetic number, because the mean of its divisors is an integer number (28732912).

Almost surely, 2^111340003 is an apocalyptic number.

111340003 is a deficient number, since it is larger than the sum of its proper divisors (3591645).

111340003 is an equidigital number, since it uses as much as digits as its factorization.

111340003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3591644.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 111340003 is about 10551.7772436685. Note that the first 3 decimals coincide. The cubic root of 111340003 is about 481.0797495718.

Adding to 111340003 its reverse (300043111), we get a palindrome (411383114).

The spelling of 111340003 in words is "one hundred eleven million, three hundred forty thousand, three".