13453321022255 has 8 divisors (see below), whose sum is σ = 16154669541024. Its totient is φ = 10755533941600.

The previous prime is 13453321022233. The next prime is 13453321022261. The reversal of 13453321022255 is 55222012335431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13453321022255 - 2⁸ = 13453321021999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 890351216 + ... + 890366325.

It is an arithmetic number, because the mean of its divisors is an integer number (2019333692628).

Almost surely, 2^{13453321022255} is an apocalyptic number.

13453321022255 is a deficient number, since it is larger than the sum of its proper divisors (2701348518769).

13453321022255 is a wasteful number, since it uses less digits than its factorization.

13453321022255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1780719057.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 13453321022255 its reverse (55222012335431), we get a palindrome (68675333357686).

The spelling of 13453321022255 in words is "thirteen trillion, four hundred fifty-three billion, three hundred twenty-one million, twenty-two thousand, two hundred fifty-five".