1101288801 has 8 divisors (see below), whose sum is σ = 1468693024. Its totient is φ = 734038560.

The previous prime is 1101288779. The next prime is 1101288809. The reversal of 1101288801 is 1088821011.

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

It is not a de Polignac number, because 1101288801 - 2⁷ = 1101288673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101288809) 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, 20620 + ... + 51261.

It is an arithmetic number, because the mean of its divisors is an integer number (183586628).

Almost surely, 2^1101288801 is an apocalyptic number.

It is an amenable number.

1101288801 is a deficient number, since it is larger than the sum of its proper divisors (367404223).

1101288801 is an equidigital number, since it uses as much as digits as its factorization.

1101288801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76991.

The product of its (nonzero) digits is 1024, while the sum is 30.

The square root of 1101288801 is about 33185.6716219515. The cubic root of 1101288801 is about 1032.6831107289.

The spelling of 1101288801 in words is "one billion, one hundred one million, two hundred eighty-eight thousand, eight hundred one".