30113550503 has 6 divisors (see below), whose sum is σ = 30136425312. Its totient is φ = 30090692900.

The previous prime is 30113550473. The next prime is 30113550529. The reversal of 30113550503 is 30505531103.

It is not a de Polignac number, because 30113550503 - 2¹⁴ = 30113534119 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 (30113550553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2098250 + ... + 2112552.

It is an arithmetic number, because the mean of its divisors is an integer number (5022737552).

Almost surely, 2^30113550503 is an apocalyptic number.

30113550503 is a deficient number, since it is larger than the sum of its proper divisors (22874809).

30113550503 is an frugal number, since it uses more digits than its factorization.

30113550503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17205 (or 15754 counting only the distinct ones).

The product of its (nonzero) digits is 3375, while the sum is 26.

The spelling of 30113550503 in words is "thirty billion, one hundred thirteen million, five hundred fifty thousand, five hundred three".