30223321331 has 8 divisors (see below), whose sum is σ = 34582114560. Its totient is φ = 25874822088.

The previous prime is 30223321313. The next prime is 30223321333. The reversal of 30223321331 is 13312332203.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30223321331 is a prime.

It is a super-2 number, since 2×30223321331² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30223321297 and 30223321306.

It is not an unprimeable number, because it can be changed into a prime (30223321333) 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, 2567201 + ... + 2578946.

It is an arithmetic number, because the mean of its divisors is an integer number (4322764320).

Almost surely, 2^30223321331 is an apocalyptic number.

30223321331 is a deficient number, since it is larger than the sum of its proper divisors (4358793229).

30223321331 is an equidigital number, since it uses as much as digits as its factorization.

30223321331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5146993.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 30223321331 its reverse (13312332203), we get a palindrome (43535653534).

The spelling of 30223321331 in words is "thirty billion, two hundred twenty-three million, three hundred twenty-one thousand, three hundred thirty-one".