30032112223 has 4 divisors (see below), whose sum is σ = 30223399720. Its totient is φ = 29840824728.

The previous prime is 30032112221. The next prime is 30032112269. The reversal of 30032112223 is 32221123003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32221123003 = 29 ⋅1111073207.

It is a cyclic number.

It is not a de Polignac number, because 30032112223 - 2¹ = 30032112221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30032112223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30032112221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95643513 + ... + 95643826.

It is an arithmetic number, because the mean of its divisors is an integer number (7555849930).

Almost surely, 2^30032112223 is an apocalyptic number.

30032112223 is a deficient number, since it is larger than the sum of its proper divisors (191287497).

30032112223 is a wasteful number, since it uses less digits than its factorization.

30032112223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191287496.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30032112223 its reverse (32221123003), we get a palindrome (62253235226).

The spelling of 30032112223 in words is "thirty billion, thirty-two million, one hundred twelve thousand, two hundred twenty-three".