230002123 has 8 divisors (see below), whose sum is σ = 247842000. Its totient is φ = 212183328.

The previous prime is 230002117. The next prime is 230002133. The reversal of 230002123 is 321200032.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230002123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230002133) 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, 23073 + ... + 31501.

It is an arithmetic number, because the mean of its divisors is an integer number (30980250).

Almost surely, 2^230002123 is an apocalyptic number.

230002123 is a deficient number, since it is larger than the sum of its proper divisors (17839877).

230002123 is a wasteful number, since it uses less digits than its factorization.

230002123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10541.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 230002123 is about 15165.8208811788. The cubic root of 230002123 is about 612.6944526566.

Adding to 230002123 its reverse (321200032), we get a palindrome (551202155).

The spelling of 230002123 in words is "two hundred thirty million, two thousand, one hundred twenty-three".