1353206223 has 8 divisors (see below), whose sum is σ = 2004750000. Its totient is φ = 902137464.

The previous prime is 1353206213. The next prime is 1353206227. The reversal of 1353206223 is 3226023531.

1353206223 is a `hidden beast` number, since 1 + 3 + 5 + 32 + 0 + 622 + 3 = 666.

It is not a de Polignac number, because 1353206223 - 2¹² = 1353202127 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 50118749 = 1353206223 / (1 + 3 + 5 + 3 + 2 + 0 + 6 + 2 + 2 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353206227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25059348 + ... + 25059401.

It is an arithmetic number, because the mean of its divisors is an integer number (250593750).

Almost surely, 2^1353206223 is an apocalyptic number.

1353206223 is a deficient number, since it is larger than the sum of its proper divisors (651543777).

1353206223 is an equidigital number, since it uses as much as digits as its factorization.

1353206223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50118758 (or 50118752 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 1353206223 is about 36785.9514352966. The cubic root of 1353206223 is about 1106.0837079545.

Adding to 1353206223 its reverse (3226023531), we get a palindrome (4579229754).

The spelling of 1353206223 in words is "one billion, three hundred fifty-three million, two hundred six thousand, two hundred twenty-three".