113540113 has 2 divisors, whose sum is σ = 113540114. Its totient is φ = 113540112.

The previous prime is 113540083. The next prime is 113540123. The reversal of 113540113 is 311045311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75742209 + 37797904 = 8703^2 + 6148^2 .

It is a cyclic number.

It is not a de Polignac number, because 113540113 - 2¹³ = 113531921 is a prime.

It is not a weakly prime, because it can be changed into another prime (113540123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56770056 + 56770057.

It is an arithmetic number, because the mean of its divisors is an integer number (56770057).

Almost surely, 2^113540113 is an apocalyptic number.

It is an amenable number.

113540113 is a deficient number, since it is larger than the sum of its proper divisors (1).

113540113 is an equidigital number, since it uses as much as digits as its factorization.

113540113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 113540113 is about 10655.5203063952. The cubic root of 113540113 is about 484.2278612561.

Adding to 113540113 its reverse (311045311), we get a palindrome (424585424).

The spelling of 113540113 in words is "one hundred thirteen million, five hundred forty thousand, one hundred thirteen".