30013101123203 has 24 divisors (see below), whose sum is σ = 34930887458544. Its totient is φ = 25679132835840.

The previous prime is 30013101123079. The next prime is 30013101123211. The reversal of 30013101123203 is 30232110131003.

It is not a de Polignac number, because 30013101123203 - 2⁸ = 30013101122947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30013101123293) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126351875 + ... + 126589187.

It is an arithmetic number, because the mean of its divisors is an integer number (1455453644106).

Almost surely, 2^{30013101123203} is an apocalyptic number.

30013101123203 is a deficient number, since it is larger than the sum of its proper divisors (4917786335341).

30013101123203 is a wasteful number, since it uses less digits than its factorization.

30013101123203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298835 (or 298824 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30013101123203 its reverse (30232110131003), we get a palindrome (60245211254206).

The spelling of 30013101123203 in words is "thirty trillion, thirteen billion, one hundred one million, one hundred twenty-three thousand, two hundred three".