225061133113 has 4 divisors (see below), whose sum is σ = 225134950900. Its totient is φ = 224987315328.

The previous prime is 225061133107. The next prime is 225061133119. The reversal of 225061133113 is 311331160522.

It is a happy number.

225061133113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (225061133107) and next prime (225061133119).

It can be written as a sum of positive squares in 2 ways, for example, as 53662649104 + 171398484009 = 231652^2 + 414003^2 .

It is a cyclic number.

It is not a de Polignac number, because 225061133113 - 2³⁷ = 87622179641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225061133119) 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 in 3 ways as a sum of consecutive naturals, for example, 36904320 + ... + 36910417.

It is an arithmetic number, because the mean of its divisors is an integer number (56283737725).

Almost surely, 2^225061133113 is an apocalyptic number.

It is an amenable number.

225061133113 is a deficient number, since it is larger than the sum of its proper divisors (73817787).

225061133113 is an equidigital number, since it uses as much as digits as its factorization.

225061133113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73817786.

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 225061133113 its reverse (311331160522), we get a palindrome (536392293635).

The spelling of 225061133113 in words is "two hundred twenty-five billion, sixty-one million, one hundred thirty-three thousand, one hundred thirteen".