243102310213 has 32 divisors (see below), whose sum is σ = 291815424000. Its totient is φ = 202332401712.

The previous prime is 243102310193. The next prime is 243102310219. The reversal of 243102310213 is 312013201342.

243102310213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 243102310213 - 2⁹ = 243102309701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243102310219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1987998 + ... + 2106736.

It is an arithmetic number, because the mean of its divisors is an integer number (9119232000).

Almost surely, 2^243102310213 is an apocalyptic number.

It is an amenable number.

243102310213 is a deficient number, since it is larger than the sum of its proper divisors (48713113787).

243102310213 is a wasteful number, since it uses less digits than its factorization.

243102310213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118934 (or 118920 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 243102310213 its reverse (312013201342), we get a palindrome (555115511555).

The spelling of 243102310213 in words is "two hundred forty-three billion, one hundred two million, three hundred ten thousand, two hundred thirteen".