242601310013 has 2 divisors, whose sum is σ = 242601310014. Its totient is φ = 242601310012.

The previous prime is 242601310009. The next prime is 242601310067. The reversal of 242601310013 is 310013106242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129515053924 + 113086256089 = 359882^2 + 336283^2 .

It is a cyclic number.

It is not a de Polignac number, because 242601310013 - 2² = 242601310009 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242601310613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121300655006 + 121300655007.

It is an arithmetic number, because the mean of its divisors is an integer number (121300655007).

Almost surely, 2^242601310013 is an apocalyptic number.

It is an amenable number.

242601310013 is a deficient number, since it is larger than the sum of its proper divisors (1).

242601310013 is an equidigital number, since it uses as much as digits as its factorization.

242601310013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 242601310013 its reverse (310013106242), we get a palindrome (552614416255).

The spelling of 242601310013 in words is "two hundred forty-two billion, six hundred one million, three hundred ten thousand, thirteen".