225131114540291 has 2 divisors, whose sum is σ = 225131114540292. Its totient is φ = 225131114540290.

The previous prime is 225131114540279. The next prime is 225131114540309. The reversal of 225131114540291 is 192045411131522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225131114540291 - 2¹⁴ = 225131114523907 is a prime.

It is not a weakly prime, because it can be changed into another prime (225131114540791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112565557270145 + 112565557270146.

It is an arithmetic number, because the mean of its divisors is an integer number (112565557270146).

Almost surely, 2^{225131114540291} is an apocalyptic number.

225131114540291 is a deficient number, since it is larger than the sum of its proper divisors (1).

225131114540291 is an equidigital number, since it uses as much as digits as its factorization.

225131114540291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 41.

The spelling of 225131114540291 in words is "two hundred twenty-five trillion, one hundred thirty-one billion, one hundred fourteen million, five hundred forty thousand, two hundred ninety-one".