5451113223211 has 2 divisors, whose sum is σ = 5451113223212. Its totient is φ = 5451113223210.

The previous prime is 5451113223191. The next prime is 5451113223233. The reversal of 5451113223211 is 1123223111545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5451113223211 - 2¹⁵ = 5451113190443 is a prime.

It is not a weakly prime, because it can be changed into another prime (5451113223811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2725556611605 + 2725556611606.

It is an arithmetic number, because the mean of its divisors is an integer number (2725556611606).

Almost surely, 2^{5451113223211} is an apocalyptic number.

5451113223211 is a deficient number, since it is larger than the sum of its proper divisors (1).

5451113223211 is an equidigital number, since it uses as much as digits as its factorization.

5451113223211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7200, while the sum is 31.

Adding to 5451113223211 its reverse (1123223111545), we get a palindrome (6574336334756).

The spelling of 5451113223211 in words is "five trillion, four hundred fifty-one billion, one hundred thirteen million, two hundred twenty-three thousand, two hundred eleven".