111680601 has 8 divisors (see below), whose sum is σ = 152075904. Its totient is φ = 72869520.

The previous prime is 111680579. The next prime is 111680603. The reversal of 111680601 is 106086111.

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

It is not a de Polignac number, because 111680601 - 2⁷ = 111680473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111680603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395890 + ... + 396171.

It is an arithmetic number, because the mean of its divisors is an integer number (19009488).

Almost surely, 2^111680601 is an apocalyptic number.

It is an amenable number.

111680601 is a deficient number, since it is larger than the sum of its proper divisors (40395303).

111680601 is an equidigital number, since it uses as much as digits as its factorization.

111680601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792111.

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 111680601 is about 10567.9042860919. The cubic root of 111680601 is about 481.5698040531.

The spelling of 111680601 in words is "one hundred eleven million, six hundred eighty thousand, six hundred one".