30230123 has 8 divisors (see below), whose sum is σ = 37689600. Its totient is φ = 23555880.

The previous prime is 30230117. The next prime is 30230141. The reversal of 30230123 is 32103203.

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 30230123 - 2⁴ = 30230107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30230098 and 30230107.

It is not an unprimeable number, because it can be changed into a prime (30230153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196223 + ... + 196376.

It is an arithmetic number, because the mean of its divisors is an integer number (4711200).

Almost surely, 2^30230123 is an apocalyptic number.

30230123 is a deficient number, since it is larger than the sum of its proper divisors (7459477).

30230123 is a wasteful number, since it uses less digits than its factorization.

30230123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392617.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 30230123 is about 5498.1927030616. The cubic root of 30230123 is about 311.5157229305.

Adding to 30230123 its reverse (32103203), we get a palindrome (62333326).

Subtracting 30230123 from its reverse (32103203), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 30230123 in words is "thirty million, two hundred thirty thousand, one hundred twenty-three".