111497345 has 8 divisors (see below), whose sum is σ = 134088576. Its totient is φ = 89003376.

The previous prime is 111497311. The next prime is 111497357. The reversal of 111497345 is 543794111.

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

It is a cyclic number.

It is not a de Polignac number, because 111497345 - 2¹⁰ = 111496321 is a prime.

It is a Duffinian number.

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, 21767 + ... + 26396.

It is an arithmetic number, because the mean of its divisors is an integer number (16761072).

Almost surely, 2^111497345 is an apocalyptic number.

It is an amenable number.

111497345 is a deficient number, since it is larger than the sum of its proper divisors (22591231).

111497345 is an equidigital number, since it uses as much as digits as its factorization.

111497345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48631.

The product of its digits is 15120, while the sum is 35.

The square root of 111497345 is about 10559.2303223294. The cubic root of 111497345 is about 481.3062582233.

The spelling of 111497345 in words is "one hundred eleven million, four hundred ninety-seven thousand, three hundred forty-five".