113313037 has 2 divisors, whose sum is σ = 113313038. Its totient is φ = 113313036.

The previous prime is 113313001. The next prime is 113313061. The reversal of 113313037 is 730313311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66814276 + 46498761 = 8174^2 + 6819^2 .

It is a cyclic number.

It is not a de Polignac number, because 113313037 - 2⁷ = 113312909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113312999 and 113313017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113313637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56656518 + 56656519.

It is an arithmetic number, because the mean of its divisors is an integer number (56656519).

Almost surely, 2^113313037 is an apocalyptic number.

It is an amenable number.

113313037 is a deficient number, since it is larger than the sum of its proper divisors (1).

113313037 is an equidigital number, since it uses as much as digits as its factorization.

113313037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567, while the sum is 22.

The square root of 113313037 is about 10644.8596514938. The cubic root of 113313037 is about 483.9048332458.

Adding to 113313037 its reverse (730313311), we get a palindrome (843626348).

The spelling of 113313037 in words is "one hundred thirteen million, three hundred thirteen thousand, thirty-seven".