113200410581 has 2 divisors, whose sum is σ = 113200410582. Its totient is φ = 113200410580.

The previous prime is 113200410539. The next prime is 113200410601. The reversal of 113200410581 is 185014002311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101003196100 + 12197214481 = 317810^2 + 110441^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113200410581 is a prime.

It is a super-2 number, since 2×113200410581² (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 113200410581.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113200412581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56600205290 + 56600205291.

It is an arithmetic number, because the mean of its divisors is an integer number (56600205291).

Almost surely, 2^113200410581 is an apocalyptic number.

It is an amenable number.

113200410581 is a deficient number, since it is larger than the sum of its proper divisors (1).

113200410581 is an equidigital number, since it uses as much as digits as its factorization.

113200410581 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 26.

Adding to 113200410581 its reverse (185014002311), we get a palindrome (298214412892).

The spelling of 113200410581 in words is "one hundred thirteen billion, two hundred million, four hundred ten thousand, five hundred eighty-one".