30012111223 has 8 divisors (see below), whose sum is σ = 32396882400. Its totient is φ = 27717331488.

The previous prime is 30012111221. The next prime is 30012111271. The reversal of 30012111223 is 32211121003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30012111223 - 2¹ = 30012111221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30012111197 and 30012111206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012111221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22497168 + ... + 22498501.

It is an arithmetic number, because the mean of its divisors is an integer number (4049610300).

Almost surely, 2^30012111223 is an apocalyptic number.

30012111223 is a deficient number, since it is larger than the sum of its proper divisors (2384771177).

30012111223 is a wasteful number, since it uses less digits than its factorization.

30012111223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44995721.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 30012111223 its reverse (32211121003), we get a palindrome (62223232226).

The spelling of 30012111223 in words is "thirty billion, twelve million, one hundred eleven thousand, two hundred twenty-three".