30123230122322 has 4 divisors (see below), whose sum is σ = 45184845183486. Its totient is φ = 15061615061160.

The previous prime is 30123230122301. The next prime is 30123230122361. The reversal of 30123230122322 is 22322103232103.

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

It can be written as a sum of positive squares in only one way, i.e., 28691974407121 + 1431255715201 = 5356489^2 + 1196351^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30123230122291 and 30123230122300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7530807530579 + ... + 7530807530582.

Almost surely, 2^{30123230122322} is an apocalyptic number.

30123230122322 is a deficient number, since it is larger than the sum of its proper divisors (15061615061164).

30123230122322 is a wasteful number, since it uses less digits than its factorization.

30123230122322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15061615061163.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 30123230122322 its reverse (22322103232103), we get a palindrome (52445333354425).

The spelling of 30123230122322 in words is "thirty trillion, one hundred twenty-three billion, two hundred thirty million, one hundred twenty-two thousand, three hundred twenty-two".