30203200223 has 16 divisors (see below), whose sum is σ = 36345162240. Its totient is φ = 24518829600.

The previous prime is 30203200123. The next prime is 30203200253. The reversal of 30203200223 is 32200230203.

It is a cyclic number.

It is not a de Polignac number, because 30203200223 - 2¹⁸ = 30202938079 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 (30203200253) 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, 457313 + ... + 519173.

It is an arithmetic number, because the mean of its divisors is an integer number (2271572640).

Almost surely, 2^30203200223 is an apocalyptic number.

30203200223 is a deficient number, since it is larger than the sum of its proper divisors (6141962017).

30203200223 is a wasteful number, since it uses less digits than its factorization.

30203200223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65558.

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 30203200223 its reverse (32200230203), we get a palindrome (62403430426).

The spelling of 30203200223 in words is "thirty billion, two hundred three million, two hundred thousand, two hundred twenty-three".