243102130311 has 8 divisors (see below), whose sum is σ = 324138464640. Its totient is φ = 162066941432.

The previous prime is 243102130309. The next prime is 243102130331. The reversal of 243102130311 is 113031201342.

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 243102130311 - 2¹ = 243102130309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243102130331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 606976 + ... + 924458.

It is an arithmetic number, because the mean of its divisors is an integer number (40517308080).

Almost surely, 2^243102130311 is an apocalyptic number.

243102130311 is a deficient number, since it is larger than the sum of its proper divisors (81036334329).

243102130311 is a wasteful number, since it uses less digits than its factorization.

243102130311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572725.

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

Adding to 243102130311 its reverse (113031201342), we get a palindrome (356133331653).

The spelling of 243102130311 in words is "two hundred forty-three billion, one hundred two million, one hundred thirty thousand, three hundred eleven".