225113127 has 32 divisors (see below), whose sum is σ = 317509632. Its totient is φ = 141716064.

The previous prime is 225113117. The next prime is 225113137. The reversal of 225113127 is 721311522.

It is an interprime number because it is at equal distance from previous prime (225113117) and next prime (225113137).

It is not a de Polignac number, because 225113127 - 2⁴ = 225113111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 225113097 and 225113106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225113117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 648568 + ... + 648914.

It is an arithmetic number, because the mean of its divisors is an integer number (9922176).

Almost surely, 2^225113127 is an apocalyptic number.

225113127 is a deficient number, since it is larger than the sum of its proper divisors (92396505).

225113127 is a wasteful number, since it uses less digits than its factorization.

225113127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547.

The product of its digits is 840, while the sum is 24.

The square root of 225113127 is about 15003.7704261296. The cubic root of 225113127 is about 608.3221174805.

Adding to 225113127 its reverse (721311522), we get a palindrome (946424649).

The spelling of 225113127 in words is "two hundred twenty-five million, one hundred thirteen thousand, one hundred twenty-seven".