1355332103 has 4 divisors (see below), whose sum is σ = 1356461808. Its totient is φ = 1354202400.

The previous prime is 1355332067. The next prime is 1355332117. The reversal of 1355332103 is 3012335531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1355332103 - 2²⁸ = 1086896647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355332193) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 563051 + ... + 565452.

It is an arithmetic number, because the mean of its divisors is an integer number (339115452).

Almost surely, 2^1355332103 is an apocalyptic number.

1355332103 is a deficient number, since it is larger than the sum of its proper divisors (1129705).

1355332103 is a wasteful number, since it uses less digits than its factorization.

1355332103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129704.

The product of its (nonzero) digits is 4050, while the sum is 26.

The square root of 1355332103 is about 36814.8353656512. The cubic root of 1355332103 is about 1106.6626221707.

Adding to 1355332103 its reverse (3012335531), we get a palindrome (4367667634).

The spelling of 1355332103 in words is "one billion, three hundred fifty-five million, three hundred thirty-two thousand, one hundred three".