225100045020113 has 4 divisors (see below), whose sum is σ = 225634724462388. Its totient is φ = 224565365577840.

The previous prime is 225100045020061. The next prime is 225100045020139. The reversal of 225100045020113 is 311020540001522.

225100045020113 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 can be written as a sum of positive squares in 2 ways, for example, as 3846081866449 + 221253963153664 = 1961143^2 + 14874608^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225100045020113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225100045022113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267339720506 + ... + 267339721347.

It is an arithmetic number, because the mean of its divisors is an integer number (56408681115597).

Almost surely, 2^{225100045020113} is an apocalyptic number.

It is an amenable number.

225100045020113 is a deficient number, since it is larger than the sum of its proper divisors (534679442275).

225100045020113 is an equidigital number, since it uses as much as digits as its factorization.

225100045020113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534679442274.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 225100045020113 its reverse (311020540001522), we get a palindrome (536120585021635).

The spelling of 225100045020113 in words is "two hundred twenty-five trillion, one hundred billion, forty-five million, twenty thousand, one hundred thirteen".