30023011203 has 4 divisors (see below), whose sum is σ = 40030681608. Its totient is φ = 20015340800.

The previous prime is 30023011169. The next prime is 30023011217. The reversal of 30023011203 is 30211032003.

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 30023011203 - 2²⁰ = 30021962627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30023011273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5003835198 + ... + 5003835203.

It is an arithmetic number, because the mean of its divisors is an integer number (10007670402).

Almost surely, 2^30023011203 is an apocalyptic number.

30023011203 is a deficient number, since it is larger than the sum of its proper divisors (10007670405).

30023011203 is a wasteful number, since it uses less digits than its factorization.

30023011203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10007670404.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30023011203 its reverse (30211032003), we get a palindrome (60234043206).

The spelling of 30023011203 in words is "thirty billion, twenty-three million, eleven thousand, two hundred three".