1353451311211 has 2 divisors, whose sum is σ = 1353451311212. Its totient is φ = 1353451311210.

The previous prime is 1353451311139. The next prime is 1353451311257. The reversal of 1353451311211 is 1121131543531.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (1121131543531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1353451311211 - 2²⁷ = 1353317093483 is a prime.

It is not a weakly prime, because it can be changed into another prime (1353451311281) by changing a digit.

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 as a sum of consecutive naturals, namely, 676725655605 + 676725655606.

It is an arithmetic number, because the mean of its divisors is an integer number (676725655606).

Almost surely, 2^{1353451311211} is an apocalyptic number.

1353451311211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353451311211 is an equidigital number, since it uses as much as digits as its factorization.

1353451311211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 31.

Adding to 1353451311211 its reverse (1121131543531), we get a palindrome (2474582854742).

The spelling of 1353451311211 in words is "one trillion, three hundred fifty-three billion, four hundred fifty-one million, three hundred eleven thousand, two hundred eleven".