3230123243 has 4 divisors (see below), whose sum is σ = 3370563408. Its totient is φ = 3089683080.

The previous prime is 3230123219. The next prime is 3230123249. The reversal of 3230123243 is 3423210323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3423210323 = 13 ⋅263323871.

It is a cyclic number.

It is not a de Polignac number, because 3230123243 - 2¹² = 3230119147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 140440141 = 3230123243 / (3 + 2 + 3 + 0 + 1 + 2 + 3 + 2 + 4 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3230123249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70220048 + ... + 70220093.

It is an arithmetic number, because the mean of its divisors is an integer number (842640852).

Almost surely, 2^3230123243 is an apocalyptic number.

3230123243 is a deficient number, since it is larger than the sum of its proper divisors (140440165).

3230123243 is a wasteful number, since it uses less digits than its factorization.

3230123243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140440164.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 3230123243 is about 56834.1731971179. The cubic root of 3230123243 is about 1478.2221229699. Note that the first 3 decimals are identical.

Adding to 3230123243 its reverse (3423210323), we get a palindrome (6653333566).

The spelling of 3230123243 in words is "three billion, two hundred thirty million, one hundred twenty-three thousand, two hundred forty-three".