113245061 has 2 divisors, whose sum is σ = 113245062. Its totient is φ = 113245060.

The previous prime is 113245051. The next prime is 113245103. The reversal of 113245061 is 160542311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77616100 + 35628961 = 8810^2 + 5969^2 .

It is a cyclic number.

It is not a de Polignac number, because 113245061 - 2¹⁴ = 113228677 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113245001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56622530 + 56622531.

It is an arithmetic number, because the mean of its divisors is an integer number (56622531).

Almost surely, 2^113245061 is an apocalyptic number.

It is an amenable number.

113245061 is a deficient number, since it is larger than the sum of its proper divisors (1).

113245061 is an equidigital number, since it uses as much as digits as its factorization.

113245061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 113245061 is about 10641.6662699034. Note that the first 3 decimals coincide. The cubic root of 113245061 is about 483.8080497522.

Adding to 113245061 its reverse (160542311), we get a palindrome (273787372).

The spelling of 113245061 in words is "one hundred thirteen million, two hundred forty-five thousand, sixty-one".