13331201447 has 2 divisors, whose sum is σ = 13331201448. Its totient is φ = 13331201446.

The previous prime is 13331201413. The next prime is 13331201461. The reversal of 13331201447 is 74410213331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13331201447 - 2¹⁰ = 13331200423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13331201407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6665600723 + 6665600724.

It is an arithmetic number, because the mean of its divisors is an integer number (6665600724).

Almost surely, 2^13331201447 is an apocalyptic number.

13331201447 is a deficient number, since it is larger than the sum of its proper divisors (1).

13331201447 is an equidigital number, since it uses as much as digits as its factorization.

13331201447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

Adding to 13331201447 its reverse (74410213331), we get a palindrome (87741414778).

The spelling of 13331201447 in words is "thirteen billion, three hundred thirty-one million, two hundred one thousand, four hundred forty-seven".