603345051103 has 16 divisors (see below), whose sum is σ = 647662093056. Its totient is φ = 560061889920.

The previous prime is 603345051019. The next prime is 603345051119. The reversal of 603345051103 is 301150543306.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-603345051103 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 (603345051503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 468051 + ... + 1194052.

It is an arithmetic number, because the mean of its divisors is an integer number (40478880816).

Almost surely, 2^603345051103 is an apocalyptic number.

603345051103 is a deficient number, since it is larger than the sum of its proper divisors (44317041953).

603345051103 is a wasteful number, since it uses less digits than its factorization.

603345051103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662414.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 603345051103 its reverse (301150543306), we get a palindrome (904495594409).

The spelling of 603345051103 in words is "six hundred three billion, three hundred forty-five million, fifty-one thousand, one hundred three".