225253100113 has 2 divisors, whose sum is σ = 225253100114. Its totient is φ = 225253100112.

The previous prime is 225253100063. The next prime is 225253100167. The reversal of 225253100113 is 311001352522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 195954958224 + 29298141889 = 442668^2 + 171167^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225253100113 is a prime.

It is a super-2 number, since 2×225253100113² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (225253170113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112626550056 + 112626550057.

It is an arithmetic number, because the mean of its divisors is an integer number (112626550057).

Almost surely, 2^225253100113 is an apocalyptic number.

It is an amenable number.

225253100113 is a deficient number, since it is larger than the sum of its proper divisors (1).

225253100113 is an equidigital number, since it uses as much as digits as its factorization.

225253100113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 225253100113 its reverse (311001352522), we get a palindrome (536254452635).

The spelling of 225253100113 in words is "two hundred twenty-five billion, two hundred fifty-three million, one hundred thousand, one hundred thirteen".