1202750113 has 2 divisors, whose sum is σ = 1202750114. Its totient is φ = 1202750112.

The previous prime is 1202750099. The next prime is 1202750137. The reversal of 1202750113 is 3110572021.

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., 954624609 + 248125504 = 30897^2 + 15752^2 .

It is an emirp because it is prime and its reverse (3110572021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1202750113 - 2⁹ = 1202749601 is a prime.

It is not a weakly prime, because it can be changed into another prime (1202759113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601375056 + 601375057.

It is an arithmetic number, because the mean of its divisors is an integer number (601375057).

Almost surely, 2^1202750113 is an apocalyptic number.

It is an amenable number.

1202750113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202750113 is an equidigital number, since it uses as much as digits as its factorization.

1202750113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 1202750113 is about 34680.6878968685. The cubic root of 1202750113 is about 1063.4697362602.

The spelling of 1202750113 in words is "one billion, two hundred two million, seven hundred fifty thousand, one hundred thirteen".