1353321233255 has 4 divisors (see below), whose sum is σ = 1623985479912. Its totient is φ = 1082656986600.

The previous prime is 1353321233221. The next prime is 1353321233293. The reversal of 1353321233255 is 5523321233531.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1353321233255 - 2⁸ = 1353321232999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135332123321 + ... + 135332123330.

It is an arithmetic number, because the mean of its divisors is an integer number (405996369978).

Almost surely, 2^{1353321233255} is an apocalyptic number.

1353321233255 is a deficient number, since it is larger than the sum of its proper divisors (270664246657).

1353321233255 is an equidigital number, since it uses as much as digits as its factorization.

1353321233255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270664246656.

The product of its digits is 243000, while the sum is 38.

Adding to 1353321233255 its reverse (5523321233531), we get a palindrome (6876642466786).

The spelling of 1353321233255 in words is "one trillion, three hundred fifty-three billion, three hundred twenty-one million, two hundred thirty-three thousand, two hundred fifty-five".