225006647131 has 16 divisors (see below), whose sum is σ = 258562585600. Its totient is φ = 191804643360.

The previous prime is 225006647113. The next prime is 225006647149. The reversal of 225006647131 is 131746600522.

It is an interprime number because it is at equal distance from previous prime (225006647113) and next prime (225006647149).

It is a cyclic number.

It is not a de Polignac number, because 225006647131 - 2⁹ = 225006646619 is a prime.

It is a super-2 number, since 2×225006647131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225006647191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3057490 + ... + 3130216.

It is an arithmetic number, because the mean of its divisors is an integer number (16160161600).

Almost surely, 2^225006647131 is an apocalyptic number.

225006647131 is a deficient number, since it is larger than the sum of its proper divisors (33555938469).

225006647131 is a wasteful number, since it uses less digits than its factorization.

225006647131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75154.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 225006647131 in words is "two hundred twenty-five billion, six million, six hundred forty-seven thousand, one hundred thirty-one".