113300264261 has 2 divisors, whose sum is σ = 113300264262. Its totient is φ = 113300264260.

The previous prime is 113300264201. The next prime is 113300264309. The reversal of 113300264261 is 162462003311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104405888161 + 8894376100 = 323119^2 + 94310^2 .

It is a cyclic number.

It is not a de Polignac number, because 113300264261 - 2²⁶ = 113233155397 is a prime.

It is a super-2 number, since 2×113300264261² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113300264201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56650132130 + 56650132131.

It is an arithmetic number, because the mean of its divisors is an integer number (56650132131).

Almost surely, 2^113300264261 is an apocalyptic number.

It is an amenable number.

113300264261 is a deficient number, since it is larger than the sum of its proper divisors (1).

113300264261 is an equidigital number, since it uses as much as digits as its factorization.

113300264261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 113300264261 its reverse (162462003311), we get a palindrome (275762267572).

The spelling of 113300264261 in words is "one hundred thirteen billion, three hundred million, two hundred sixty-four thousand, two hundred sixty-one".