225480731111 has 2 divisors, whose sum is σ = 225480731112. Its totient is φ = 225480731110.

The previous prime is 225480731093. The next prime is 225480731141. The reversal of 225480731111 is 111137084522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225480731111 - 2³⁴ = 208300861927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225480731141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112740365555 + 112740365556.

It is an arithmetic number, because the mean of its divisors is an integer number (112740365556).

Almost surely, 2^225480731111 is an apocalyptic number.

225480731111 is a deficient number, since it is larger than the sum of its proper divisors (1).

225480731111 is an equidigital number, since it uses as much as digits as its factorization.

225480731111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 35.

The spelling of 225480731111 in words is "two hundred twenty-five billion, four hundred eighty million, seven hundred thirty-one thousand, one hundred eleven".