224563001161 has 2 divisors, whose sum is σ = 224563001162. Its totient is φ = 224563001160.

The previous prime is 224563001153. The next prime is 224563001233. The reversal of 224563001161 is 161100365422.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130884768400 + 93678232761 = 361780^2 + 306069^2 .

It is a cyclic number.

It is not a de Polignac number, because 224563001161 - 2³ = 224563001153 is a prime.

It is not a weakly prime, because it can be changed into another prime (224563701161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112281500580 + 112281500581.

It is an arithmetic number, because the mean of its divisors is an integer number (112281500581).

Almost surely, 2^224563001161 is an apocalyptic number.

It is an amenable number.

224563001161 is a deficient number, since it is larger than the sum of its proper divisors (1).

224563001161 is an equidigital number, since it uses as much as digits as its factorization.

224563001161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 224563001161 its reverse (161100365422), we get a palindrome (385663366583).

The spelling of 224563001161 in words is "two hundred twenty-four billion, five hundred sixty-three million, one thousand, one hundred sixty-one".