113025481 has 2 divisors, whose sum is σ = 113025482. Its totient is φ = 113025480.

The previous prime is 113025431. The next prime is 113025511. The reversal of 113025481 is 184520311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112784400 + 241081 = 10620^2 + 491^2 .

It is a cyclic number.

It is not a de Polignac number, because 113025481 - 2¹¹ = 113023433 is a prime.

It is a super-2 number, since 2×113025481² = 25549518710562722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (113025431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56512740 + 56512741.

It is an arithmetic number, because the mean of its divisors is an integer number (56512741).

Almost surely, 2^113025481 is an apocalyptic number.

It is an amenable number.

113025481 is a deficient number, since it is larger than the sum of its proper divisors (1).

113025481 is an equidigital number, since it uses as much as digits as its factorization.

113025481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 113025481 is about 10631.3442705991. The cubic root of 113025481 is about 483.4951492544.

Adding to 113025481 its reverse (184520311), we get a palindrome (297545792).

The spelling of 113025481 in words is "one hundred thirteen million, twenty-five thousand, four hundred eighty-one".