1353205223 has 2 divisors, whose sum is σ = 1353205224. Its totient is φ = 1353205222.

The previous prime is 1353205187. The next prime is 1353205229. The reversal of 1353205223 is 3225023531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1353205223 - 2¹² = 1353201127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1353205192 and 1353205201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1353205229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676602611 + 676602612.

It is an arithmetic number, because the mean of its divisors is an integer number (676602612).

Almost surely, 2^1353205223 is an apocalyptic number.

1353205223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353205223 is an equidigital number, since it uses as much as digits as its factorization.

1353205223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 1353205223 is about 36785.9378431487. The cubic root of 1353205223 is about 1106.0834354944.

Adding to 1353205223 its reverse (3225023531), we get a palindrome (4578228754).

The spelling of 1353205223 in words is "one billion, three hundred fifty-three million, two hundred five thousand, two hundred twenty-three".