113523061 has 2 divisors, whose sum is σ = 113523062. Its totient is φ = 113523060.

The previous prime is 113523049. The next prime is 113523097. The reversal of 113523061 is 160325311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93219025 + 20304036 = 9655^2 + 4506^2 .

It is a cyclic number.

It is not a de Polignac number, because 113523061 - 2⁵ = 113523029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113523031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56761530 + 56761531.

It is an arithmetic number, because the mean of its divisors is an integer number (56761531).

Almost surely, 2^113523061 is an apocalyptic number.

It is an amenable number.

113523061 is a deficient number, since it is larger than the sum of its proper divisors (1).

113523061 is an equidigital number, since it uses as much as digits as its factorization.

113523061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 113523061 is about 10654.7201277180. The cubic root of 113523061 is about 484.2036188198.

Adding to 113523061 its reverse (160325311), we get a palindrome (273848372).

The spelling of 113523061 in words is "one hundred thirteen million, five hundred twenty-three thousand, sixty-one".