11304444401 has 4 divisors (see below), whose sum is σ = 11325340404. Its totient is φ = 11283548400.

The previous prime is 11304444397. The next prime is 11304444449. The reversal of 11304444401 is 10444440311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10444440311 = 11059 ⋅944429.

It can be written as a sum of positive squares in 2 ways, for example, as 4180915600 + 7123528801 = 64660^2 + 84401^2 .

It is a cyclic number.

It is not a de Polignac number, because 11304444401 - 2² = 11304444397 is a prime.

It is a super-3 number, since 3×11304444401³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11304444001) 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, 10447190 + ... + 10448271.

It is an arithmetic number, because the mean of its divisors is an integer number (2831335101).

Almost surely, 2^11304444401 is an apocalyptic number.

It is an amenable number.

11304444401 is a deficient number, since it is larger than the sum of its proper divisors (20896003).

11304444401 is an equidigital number, since it uses as much as digits as its factorization.

11304444401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20896002.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 11304444401 its reverse (10444440311), we get a palindrome (21748884712).

The spelling of 11304444401 in words is "eleven billion, three hundred four million, four hundred forty-four thousand, four hundred one".