30123022222213 has 8 divisors (see below), whose sum is σ = 30136666056728. Its totient is φ = 30109381357824.

The previous prime is 30123022222201. The next prime is 30123022222229. The reversal of 30123022222213 is 31222222032103.

It can be written as a sum of positive squares in 4 ways, for example, as 13237357869124 + 16885664353089 = 3638318^2 + 4109217^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 30123022222213 - 2⁹ = 30123022221701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30123022232213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19672945 + ... + 21148777.

It is an arithmetic number, because the mean of its divisors is an integer number (3767083257091).

Almost surely, 2^{30123022222213} is an apocalyptic number.

It is an amenable number.

30123022222213 is a deficient number, since it is larger than the sum of its proper divisors (13643834515).

30123022222213 is a wasteful number, since it uses less digits than its factorization.

30123022222213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485063.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 30123022222213 its reverse (31222222032103), we get a palindrome (61345244254316).

The spelling of 30123022222213 in words is "thirty trillion, one hundred twenty-three billion, twenty-two million, two hundred twenty-two thousand, two hundred thirteen".