111340115 has 8 divisors (see below), whose sum is σ = 136715568. Its totient is φ = 87000480.

The previous prime is 111340091. The next prime is 111340181. The reversal of 111340115 is 511043111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111340115 - 2²² = 107145811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111340093 and 111340102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258716 + ... + 259145.

It is an arithmetic number, because the mean of its divisors is an integer number (17089446).

Almost surely, 2^111340115 is an apocalyptic number.

111340115 is a deficient number, since it is larger than the sum of its proper divisors (25375453).

111340115 is an equidigital number, since it uses as much as digits as its factorization.

111340115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517909.

The product of its (nonzero) digits is 60, while the sum is 17.

The square root of 111340115 is about 10551.7825508300. The cubic root of 111340115 is about 481.0799108822.

Adding to 111340115 its reverse (511043111), we get a palindrome (622383226).

The spelling of 111340115 in words is "one hundred eleven million, three hundred forty thousand, one hundred fifteen".