242225513352113 has 2 divisors, whose sum is σ = 242225513352114. Its totient is φ = 242225513352112.

The previous prime is 242225513352049. The next prime is 242225513352131. The reversal of 242225513352113 is 311253315522242.

Together with next prime (242225513352131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 188700003923344 + 53525509428769 = 13736812^2 + 7316113^2 .

It is a cyclic number.

It is not a de Polignac number, because 242225513352113 - 2⁶ = 242225513352049 is a prime.

It is not a weakly prime, because it can be changed into another prime (242225513352013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121112756676056 + 121112756676057.

It is an arithmetic number, because the mean of its divisors is an integer number (121112756676057).

Almost surely, 2^{242225513352113} is an apocalyptic number.

It is an amenable number.

242225513352113 is a deficient number, since it is larger than the sum of its proper divisors (1).

242225513352113 is an equidigital number, since it uses as much as digits as its factorization.

242225513352113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432000, while the sum is 41.

Adding to 242225513352113 its reverse (311253315522242), we get a palindrome (553478828874355).

The spelling of 242225513352113 in words is "two hundred forty-two trillion, two hundred twenty-five billion, five hundred thirteen million, three hundred fifty-two thousand, one hundred thirteen".