30201230223 has 24 divisors (see below), whose sum is σ = 45307558400. Its totient is φ = 19365097680.

The previous prime is 30201230219. The next prime is 30201230243. The reversal of 30201230223 is 32203210203.

It is a happy number.

It is not a de Polignac number, because 30201230223 - 2² = 30201230219 is a prime.

It is a super-2 number, since 2×30201230223² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30201230196 and 30201230205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30201230243) 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, 286573 + ... + 377526.

Almost surely, 2^30201230223 is an apocalyptic number.

30201230223 is a deficient number, since it is larger than the sum of its proper divisors (15106328177).

30201230223 is a wasteful number, since it uses less digits than its factorization.

30201230223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664299 (or 664296 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30201230223 its reverse (32203210203), we get a palindrome (62404440426).

The spelling of 30201230223 in words is "thirty billion, two hundred one million, two hundred thirty thousand, two hundred twenty-three".