37300520113 has 2 divisors, whose sum is σ = 37300520114. Its totient is φ = 37300520112.

The previous prime is 37300520087. The next prime is 37300520171. The reversal of 37300520113 is 31102500373.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21306365089 + 15994155024 = 145967^2 + 126468^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37300520113 is a prime.

It is not a weakly prime, because it can be changed into another prime (37300527113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18650260056 + 18650260057.

It is an arithmetic number, because the mean of its divisors is an integer number (18650260057).

Almost surely, 2^37300520113 is an apocalyptic number.

It is an amenable number.

37300520113 is a deficient number, since it is larger than the sum of its proper divisors (1).

37300520113 is an equidigital number, since it uses as much as digits as its factorization.

37300520113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 25.

The spelling of 37300520113 in words is "thirty-seven billion, three hundred million, five hundred twenty thousand, one hundred thirteen".