113402440241 has 2 divisors, whose sum is σ = 113402440242. Its totient is φ = 113402440240.

The previous prime is 113402440213. The next prime is 113402440267. The reversal of 113402440241 is 142044204311.

It is an a-pointer prime, because the next prime (113402440267) can be obtained adding 113402440241 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90564883600 + 22837556641 = 300940^2 + 151121^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113402440241 is a prime.

It is a super-2 number, since 2×113402440241² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113402440241.

It is not a weakly prime, because it can be changed into another prime (113402440201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56701220120 + 56701220121.

It is an arithmetic number, because the mean of its divisors is an integer number (56701220121).

Almost surely, 2^113402440241 is an apocalyptic number.

It is an amenable number.

113402440241 is a deficient number, since it is larger than the sum of its proper divisors (1).

113402440241 is an equidigital number, since it uses as much as digits as its factorization.

113402440241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 113402440241 its reverse (142044204311), we get a palindrome (255446644552).

The spelling of 113402440241 in words is "one hundred thirteen billion, four hundred two million, four hundred forty thousand, two hundred forty-one".