603243015023 has 12 divisors (see below), whose sum is σ = 663087550440. Its totient is φ = 548387207280.

The previous prime is 603243015013. The next prime is 603243015043. The reversal of 603243015023 is 320510342306.

It is a de Polignac number, because none of the positive numbers 2^k-603243015023 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 (603243015013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8495993 + ... + 8566701.

It is an arithmetic number, because the mean of its divisors is an integer number (55257295870).

Almost surely, 2^603243015023 is an apocalyptic number.

603243015023 is a deficient number, since it is larger than the sum of its proper divisors (59844535417).

603243015023 is a wasteful number, since it uses less digits than its factorization.

603243015023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141238 (or 141227 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 603243015023 its reverse (320510342306), we get a palindrome (923753357329).

The spelling of 603243015023 in words is "six hundred three billion, two hundred forty-three million, fifteen thousand, twenty-three".