13330231303253 has 2 divisors, whose sum is σ = 13330231303254. Its totient is φ = 13330231303252.

The previous prime is 13330231303241. The next prime is 13330231303297. The reversal of 13330231303253 is 35230313203331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9230647087204 + 4099584216049 = 3038198^2 + 2024743^2 .

It is a cyclic number.

It is not a de Polignac number, because 13330231303253 - 2¹² = 13330231299157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13330231303853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6665115651626 + 6665115651627.

It is an arithmetic number, because the mean of its divisors is an integer number (6665115651627).

Almost surely, 2^{13330231303253} is an apocalyptic number.

It is an amenable number.

13330231303253 is a deficient number, since it is larger than the sum of its proper divisors (1).

13330231303253 is an equidigital number, since it uses as much as digits as its factorization.

13330231303253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43740, while the sum is 32.

Adding to 13330231303253 its reverse (35230313203331), we get a palindrome (48560544506584).

The spelling of 13330231303253 in words is "thirteen trillion, three hundred thirty billion, two hundred thirty-one million, three hundred three thousand, two hundred fifty-three".