30230221203123 has 16 divisors (see below), whose sum is σ = 40709407562496. Its totient is φ = 19952290834400.

The previous prime is 30230221203109. The next prime is 30230221203199. The reversal of 30230221203123 is 32130212203203.

It is a cyclic number.

It is not a de Polignac number, because 30230221203123 - 2⁴ = 30230221203107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30230221203093 and 30230221203102.

It is not an unprimeable number, because it can be changed into a prime (30230221203103) 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, 451911 + ... + 7788752.

It is an arithmetic number, because the mean of its divisors is an integer number (2544337972656).

Almost surely, 2^{30230221203123} is an apocalyptic number.

30230221203123 is a deficient number, since it is larger than the sum of its proper divisors (10479186359373).

30230221203123 is a wasteful number, since it uses less digits than its factorization.

30230221203123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8252874.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30230221203123 its reverse (32130212203203), we get a palindrome (62360433406326).

The spelling of 30230221203123 in words is "thirty trillion, two hundred thirty billion, two hundred twenty-one million, two hundred three thousand, one hundred twenty-three".