1205332353 has 16 divisors (see below), whose sum is σ = 1796376960. Its totient is φ = 798740208.

The previous prime is 1205332333. The next prime is 1205332357. The reversal of 1205332353 is 3532335021.

1205332353 is a `hidden beast` number, since 120 + 533 + 2 + 3 + 5 + 3 = 666.

It is not a de Polignac number, because 1205332353 - 2⁵ = 1205332321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1205332357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129150 + ... + 138167.

It is an arithmetic number, because the mean of its divisors is an integer number (112273560).

Almost surely, 2^1205332353 is an apocalyptic number.

It is an amenable number.

1205332353 is a deficient number, since it is larger than the sum of its proper divisors (591044607).

1205332353 is a wasteful number, since it uses less digits than its factorization.

1205332353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267493 (or 267487 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The square root of 1205332353 is about 34717.8967248882. The cubic root of 1205332353 is about 1064.2302630827.

Adding to 1205332353 its reverse (3532335021), we get a palindrome (4737667374).

The spelling of 1205332353 in words is "one billion, two hundred five million, three hundred thirty-two thousand, three hundred fifty-three".