227360724013 has 2 divisors, whose sum is σ = 227360724014. Its totient is φ = 227360724012.

The previous prime is 227360724001. The next prime is 227360724037. The reversal of 227360724013 is 310427063722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 225660151369 + 1700572644 = 475037^2 + 41238^2 .

It is a cyclic number.

It is not a de Polignac number, because 227360724013 - 2³⁷ = 89921770541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227360724083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113680362006 + 113680362007.

It is an arithmetic number, because the mean of its divisors is an integer number (113680362007).

Almost surely, 2^227360724013 is an apocalyptic number.

It is an amenable number.

227360724013 is a deficient number, since it is larger than the sum of its proper divisors (1).

227360724013 is an equidigital number, since it uses as much as digits as its factorization.

227360724013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 37.

Adding to 227360724013 its reverse (310427063722), we get a palindrome (537787787735).

The spelling of 227360724013 in words is "two hundred twenty-seven billion, three hundred sixty million, seven hundred twenty-four thousand, thirteen".