111264001 has 8 divisors (see below), whose sum is σ = 112078080. Its totient is φ = 110453232.

The previous prime is 111263983. The next prime is 111264007. The reversal of 111264001 is 100462111.

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 111264001 - 2⁵ = 111263969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111264007) 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, 128496 + ... + 129358.

It is an arithmetic number, because the mean of its divisors is an integer number (14009760).

Almost surely, 2^111264001 is an apocalyptic number.

It is an amenable number.

111264001 is a deficient number, since it is larger than the sum of its proper divisors (814079).

111264001 is an equidigital number, since it uses as much as digits as its factorization.

111264001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 111264001 is about 10548.1752450365. The cubic root of 111264001 is about 480.9702610838.

The spelling of 111264001 in words is "one hundred eleven million, two hundred sixty-four thousand, one".