30320002011223 has 4 divisors (see below), whose sum is σ = 30325856428840. Its totient is φ = 30314147593608.

The previous prime is 30320002011209. The next prime is 30320002011263. The reversal of 30320002011223 is 32211020002303.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30320002011223 - 2⁵ = 30320002011191 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 30320002011223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30320002011263) 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, 2927201040 + ... + 2927211397.

It is an arithmetic number, because the mean of its divisors is an integer number (7581464107210).

Almost surely, 2^{30320002011223} is an apocalyptic number.

30320002011223 is a deficient number, since it is larger than the sum of its proper divisors (5854417617).

30320002011223 is an equidigital number, since it uses as much as digits as its factorization.

30320002011223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5854417616.

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

Adding to 30320002011223 its reverse (32211020002303), we get a palindrome (62531022013526).

The spelling of 30320002011223 in words is "thirty trillion, three hundred twenty billion, two million, eleven thousand, two hundred twenty-three".