11302003444 has 24 divisors (see below), whose sum is σ = 21337085448. Its totient is φ = 5218237440.

The previous prime is 11302003441. The next prime is 11302003451. The reversal of 11302003444 is 44430020311.

11302003444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7649251600 + 3652751844 = 87460^2 + 60438^2 .

It is a super-2 number, since 2×11302003444² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11302003441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1564377 + ... + 1571584.

It is an arithmetic number, because the mean of its divisors is an integer number (889045227).

Almost surely, 2^11302003444 is an apocalyptic number.

It is an amenable number.

11302003444 is a deficient number, since it is larger than the sum of its proper divisors (10035082004).

11302003444 is a wasteful number, since it uses less digits than its factorization.

11302003444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3136035 (or 3136033 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 11302003444 its reverse (44430020311), we get a palindrome (55732023755).

The spelling of 11302003444 in words is "eleven billion, three hundred two million, three thousand, four hundred forty-four".