230030202123 has 24 divisors (see below), whose sum is σ = 333301332000. Its totient is φ = 152875776384.

The previous prime is 230030202109. The next prime is 230030202163. The reversal of 230030202123 is 321202030032.

It is a happy number.

It is not a de Polignac number, because 230030202123 - 2⁵ = 230030202091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230030202096 and 230030202105.

It is not an unprimeable number, because it can be changed into a prime (230030202163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18459711 + ... + 18472167.

It is an arithmetic number, because the mean of its divisors is an integer number (13887555500).

Almost surely, 2^230030202123 is an apocalyptic number.

230030202123 is a deficient number, since it is larger than the sum of its proper divisors (103271129877).

230030202123 is a wasteful number, since it uses less digits than its factorization.

230030202123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18691 (or 18688 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 230030202123 its reverse (321202030032), we get a palindrome (551232232155).

The spelling of 230030202123 in words is "two hundred thirty billion, thirty million, two hundred two thousand, one hundred twenty-three".