30011133223 has 4 divisors (see below), whose sum is σ = 30016709640. Its totient is φ = 30005556808.

The previous prime is 30011133211. The next prime is 30011133253. The reversal of 30011133223 is 32233111003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32233111003 = 67 ⋅481091209.

It is a cyclic number.

It is not a de Polignac number, because 30011133223 - 2¹³ = 30011125031 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 30011133223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30011133253) 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, 2780128 + ... + 2790901.

It is an arithmetic number, because the mean of its divisors is an integer number (7504177410).

Almost surely, 2^30011133223 is an apocalyptic number.

30011133223 is a deficient number, since it is larger than the sum of its proper divisors (5576417).

30011133223 is an equidigital number, since it uses as much as digits as its factorization.

30011133223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5576416.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30011133223 its reverse (32233111003), we get a palindrome (62244244226).

The spelling of 30011133223 in words is "thirty billion, eleven million, one hundred thirty-three thousand, two hundred twenty-three".