30320233213233 has 16 divisors (see below), whose sum is σ = 42217706618496. Its totient is φ = 19319500738560.

The previous prime is 30320233213217. The next prime is 30320233213267. The reversal of 30320233213233 is 33231233202303.

It is not a de Polignac number, because 30320233213233 - 2⁴ = 30320233213217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30320233213233.

It is not an unprimeable number, because it can be changed into a prime (30320213213233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171965008 + ... + 172141233.

It is an arithmetic number, because the mean of its divisors is an integer number (2638606663656).

Almost surely, 2^{30320233213233} is an apocalyptic number.

It is an amenable number.

30320233213233 is a deficient number, since it is larger than the sum of its proper divisors (11897473405263).

30320233213233 is a wasteful number, since it uses less digits than its factorization.

30320233213233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344107544.

The product of its (nonzero) digits is 34992, while the sum is 30.

Adding to 30320233213233 its reverse (33231233202303), we get a palindrome (63551466415536).

The spelling of 30320233213233 in words is "thirty trillion, three hundred twenty billion, two hundred thirty-three million, two hundred thirteen thousand, two hundred thirty-three".