13204422344331 has 24 divisors (see below), whose sum is σ = 19386017663376. Its totient is φ = 8658508011840.

The previous prime is 13204422344303. The next prime is 13204422344461. The reversal of 13204422344331 is 13344322440231.

13204422344331 is a `hidden beast` number, since 1 + 3 + 20 + 44 + 223 + 44 + 331 = 666.

It is not a de Polignac number, because 13204422344331 - 2⁵ = 13204422344299 is a prime.

It is a super-2 number, since 2×13204422344331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13204422344131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48529341 + ... + 48800673.

It is an arithmetic number, because the mean of its divisors is an integer number (807750735974).

Almost surely, 2^{13204422344331} is an apocalyptic number.

13204422344331 is a deficient number, since it is larger than the sum of its proper divisors (6181595319045).

13204422344331 is a wasteful number, since it uses less digits than its factorization.

13204422344331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360043 (or 360040 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 13204422344331 its reverse (13344322440231), we get a palindrome (26548744784562).

The spelling of 13204422344331 in words is "thirteen trillion, two hundred four billion, four hundred twenty-two million, three hundred forty-four thousand, three hundred thirty-one".