1101144201 has 4 divisors (see below), whose sum is σ = 1468192272. Its totient is φ = 734096132.

The previous prime is 1101144167. The next prime is 1101144217. The reversal of 1101144201 is 1024411011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1101144201 - 2⁷ = 1101144073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1101144241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183524031 + ... + 183524036.

It is an arithmetic number, because the mean of its divisors is an integer number (367048068).

Almost surely, 2^1101144201 is an apocalyptic number.

It is an amenable number.

1101144201 is a deficient number, since it is larger than the sum of its proper divisors (367048071).

1101144201 is an equidigital number, since it uses as much as digits as its factorization.

1101144201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367048070.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 1101144201 is about 33183.4928993317. The cubic root of 1101144201 is about 1032.6379114092.

Adding to 1101144201 its reverse (1024411011), we get a palindrome (2125555212).

The spelling of 1101144201 in words is "one billion, one hundred one million, one hundred forty-four thousand, two hundred one".