11331303445 has 32 divisors (see below), whose sum is σ = 16969844736. Its totient is φ = 7056571200.

The previous prime is 11331303439. The next prime is 11331303449. The reversal of 11331303445 is 54430313311.

11331303445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11331303445 - 2⁵ = 11331303413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331303449) 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 31 ways as a sum of consecutive naturals, for example, 382662 + ... + 411208.

It is an arithmetic number, because the mean of its divisors is an integer number (530307648).

Almost surely, 2^11331303445 is an apocalyptic number.

It is an amenable number.

11331303445 is a deficient number, since it is larger than the sum of its proper divisors (5638541291).

11331303445 is a wasteful number, since it uses less digits than its factorization.

11331303445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29601.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 11331303445 its reverse (54430313311), we get a palindrome (65761616756).

The spelling of 11331303445 in words is "eleven billion, three hundred thirty-one million, three hundred three thousand, four hundred forty-five".