243110230131 has 8 divisors (see below), whose sum is σ = 324152365504. Its totient is φ = 162070790760.

The previous prime is 243110230061. The next prime is 243110230151. The reversal of 243110230131 is 131032011342.

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

It is not a de Polignac number, because 243110230131 - 2⁷ = 243110230003 is a prime.

It is a super-2 number, since 2×243110230131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 243110230098 and 243110230107.

It is not an unprimeable number, because it can be changed into a prime (243110230151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453265 + ... + 831666.

It is an arithmetic number, because the mean of its divisors is an integer number (40519045688).

Almost surely, 2^243110230131 is an apocalyptic number.

243110230131 is a deficient number, since it is larger than the sum of its proper divisors (81042135373).

243110230131 is a wasteful number, since it uses less digits than its factorization.

243110230131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348001.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 243110230131 its reverse (131032011342), we get a palindrome (374142241473).

The spelling of 243110230131 in words is "two hundred forty-three billion, one hundred ten million, two hundred thirty thousand, one hundred thirty-one".