1353205205 has 16 divisors (see below), whose sum is σ = 1814678208. Its totient is φ = 960144000.

The previous prime is 1353205187. The next prime is 1353205223. The reversal of 1353205205 is 5025023531.

It is an interprime number because it is at equal distance from previous prime (1353205187) and next prime (1353205223).

It is not a de Polignac number, because 1353205205 - 2⁸ = 1353204949 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 (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297791 + ... + 302300.

It is an arithmetic number, because the mean of its divisors is an integer number (113417388).

Almost surely, 2^1353205205 is an apocalyptic number.

It is an amenable number.

1353205205 is a deficient number, since it is larger than the sum of its proper divisors (461473003).

1353205205 is a wasteful number, since it uses less digits than its factorization.

1353205205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600148.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 1353205205 is about 36785.9375984900. The cubic root of 1353205205 is about 1106.0834305901.

Adding to 1353205205 its reverse (5025023531), we get a palindrome (6378228736).

The spelling of 1353205205 in words is "one billion, three hundred fifty-three million, two hundred five thousand, two hundred five".