133044441423311 has 16 divisors (see below), whose sum is σ = 145694947849728. Its totient is φ = 120486650342400.

The previous prime is 133044441423277. The next prime is 133044441423337. The reversal of 133044441423311 is 113324144440331.

It is a cyclic number.

It is not a de Polignac number, because 133044441423311 - 2¹⁰ = 133044441422287 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 (133044441423391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18694196 + ... + 24810518.

It is an arithmetic number, because the mean of its divisors is an integer number (9105934240608).

Almost surely, 2^{133044441423311} is an apocalyptic number.

133044441423311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

133044441423311 is a deficient number, since it is larger than the sum of its proper divisors (12650506426417).

133044441423311 is a wasteful number, since it uses less digits than its factorization.

133044441423311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6123902.

The product of its (nonzero) digits is 165888, while the sum is 38.

Adding to 133044441423311 its reverse (113324144440331), we get a palindrome (246368585863642).

The spelling of 133044441423311 in words is "one hundred thirty-three trillion, forty-four billion, four hundred forty-one million, four hundred twenty-three thousand, three hundred eleven".