243103134023 has 8 divisors (see below), whose sum is σ = 245570235456. Its totient is φ = 240637212000.

The previous prime is 243103134007. The next prime is 243103134037. The reversal of 243103134023 is 320431301342.

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 243103134023 - 2⁴ = 243103134007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 243103133983 and 243103134001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243103137023) 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, 122465 + ... + 707957.

It is an arithmetic number, because the mean of its divisors is an integer number (30696279432).

Almost surely, 2^243103134023 is an apocalyptic number.

243103134023 is a deficient number, since it is larger than the sum of its proper divisors (2467101433).

243103134023 is a wasteful number, since it uses less digits than its factorization.

243103134023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589705.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 243103134023 its reverse (320431301342), we get a palindrome (563534435365).

The spelling of 243103134023 in words is "two hundred forty-three billion, one hundred three million, one hundred thirty-four thousand, twenty-three".