225131744003 has 4 divisors (see below), whose sum is σ = 225134449848. Its totient is φ = 225129038160.

The previous prime is 225131743999. The next prime is 225131744017. The reversal of 225131744003 is 300447131522.

225131744003 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, and also an emirpimes, since its reverse is a distinct semiprime: 300447131522 = 2 ⋅150223565761.

It is a cyclic number.

It is not a de Polignac number, because 225131744003 - 2² = 225131743999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225131744083) 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, 1224026 + ... + 1395887.

It is an arithmetic number, because the mean of its divisors is an integer number (56283612462).

Almost surely, 2^225131744003 is an apocalyptic number.

225131744003 is a deficient number, since it is larger than the sum of its proper divisors (2705845).

225131744003 is an equidigital number, since it uses as much as digits as its factorization.

225131744003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2705844.

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 225131744003 its reverse (300447131522), we get a palindrome (525578875525).

The spelling of 225131744003 in words is "two hundred twenty-five billion, one hundred thirty-one million, seven hundred forty-four thousand, three".