113210242237 has 2 divisors, whose sum is σ = 113210242238. Its totient is φ = 113210242236.

The previous prime is 113210242213. The next prime is 113210242259. The reversal of 113210242237 is 732242012311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86608958436 + 26601283801 = 294294^2 + 163099^2 .

It is a cyclic number.

It is not a de Polignac number, because 113210242237 - 2¹¹ = 113210240189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113210242297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56605121118 + 56605121119.

It is an arithmetic number, because the mean of its divisors is an integer number (56605121119).

Almost surely, 2^113210242237 is an apocalyptic number.

It is an amenable number.

113210242237 is a deficient number, since it is larger than the sum of its proper divisors (1).

113210242237 is an equidigital number, since it uses as much as digits as its factorization.

113210242237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 113210242237 its reverse (732242012311), we get a palindrome (845452254548).

The spelling of 113210242237 in words is "one hundred thirteen billion, two hundred ten million, two hundred forty-two thousand, two hundred thirty-seven".