224310133 has 2 divisors, whose sum is σ = 224310134. Its totient is φ = 224310132.

The previous prime is 224310127. The next prime is 224310137. The reversal of 224310133 is 331013422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114961284 + 109348849 = 10722^2 + 10457^2 .

It is a cyclic number.

It is not a de Polignac number, because 224310133 - 2²¹ = 222212981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 224310133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224310137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112155066 + 112155067.

It is an arithmetic number, because the mean of its divisors is an integer number (112155067).

Almost surely, 2^224310133 is an apocalyptic number.

It is an amenable number.

224310133 is a deficient number, since it is larger than the sum of its proper divisors (1).

224310133 is an equidigital number, since it uses as much as digits as its factorization.

224310133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 224310133 is about 14976.9867797231. The cubic root of 224310133 is about 607.5979468033.

Adding to 224310133 its reverse (331013422), we get a palindrome (555323555).

The spelling of 224310133 in words is "two hundred twenty-four million, three hundred ten thousand, one hundred thirty-three".