1353103305 has 32 divisors (see below), whose sum is σ = 2183860224. Its totient is φ = 715382976.

The previous prime is 1353103291. The next prime is 1353103307. The reversal of 1353103305 is 5033013531.

It is not a de Polignac number, because 1353103305 - 2¹³ = 1353095113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1353103307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1820764 + ... + 1821506.

It is an arithmetic number, because the mean of its divisors is an integer number (68245632).

Almost surely, 2^1353103305 is an apocalyptic number.

1353103305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1353103305 is a deficient number, since it is larger than the sum of its proper divisors (830756919).

1353103305 is a wasteful number, since it uses less digits than its factorization.

1353103305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645.

The product of its (nonzero) digits is 2025, while the sum is 24.

The square root of 1353103305 is about 36784.5525322791. The cubic root of 1353103305 is about 1106.0556662051.

Adding to 1353103305 its reverse (5033013531), we get a palindrome (6386116836).

The spelling of 1353103305 in words is "one billion, three hundred fifty-three million, one hundred three thousand, three hundred five".