242310131113 has 2 divisors, whose sum is σ = 242310131114. Its totient is φ = 242310131112.

The previous prime is 242310131101. The next prime is 242310131177. The reversal of 242310131113 is 311131013242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 186497013609 + 55813117504 = 431853^2 + 236248^2 .

It is a cyclic number.

It is not a de Polignac number, because 242310131113 - 2⁵ = 242310131081 is a prime.

It is not a weakly prime, because it can be changed into another prime (242310135113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121155065556 + 121155065557.

It is an arithmetic number, because the mean of its divisors is an integer number (121155065557).

Almost surely, 2^242310131113 is an apocalyptic number.

It is an amenable number.

242310131113 is a deficient number, since it is larger than the sum of its proper divisors (1).

242310131113 is an equidigital number, since it uses as much as digits as its factorization.

242310131113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 242310131113 its reverse (311131013242), we get a palindrome (553441144355).

The spelling of 242310131113 in words is "two hundred forty-two billion, three hundred ten million, one hundred thirty-one thousand, one hundred thirteen".