1101324601 has 4 divisors (see below), whose sum is σ = 1186041892. Its totient is φ = 1016607312.

The previous prime is 1101324599. The next prime is 1101324629. The reversal of 1101324601 is 1064231011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 576960400 + 524364201 = 24020^2 + 22899^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101324601 - 2¹ = 1101324599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101324641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42358626 + ... + 42358651.

It is an arithmetic number, because the mean of its divisors is an integer number (296510473).

Almost surely, 2^1101324601 is an apocalyptic number.

It is an amenable number.

1101324601 is a deficient number, since it is larger than the sum of its proper divisors (84717291).

1101324601 is an equidigital number, since it uses as much as digits as its factorization.

1101324601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84717290.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1101324601 is about 33186.2110069830. The cubic root of 1101324601 is about 1032.6943005442.

Adding to 1101324601 its reverse (1064231011), we get a palindrome (2165555612).

The spelling of 1101324601 in words is "one billion, one hundred one million, three hundred twenty-four thousand, six hundred one".