224120432117 has 2 divisors, whose sum is σ = 224120432118. Its totient is φ = 224120432116.

The previous prime is 224120432113. The next prime is 224120432177. The reversal of 224120432117 is 711234021422.

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., 195953187556 + 28167244561 = 442666^2 + 167831^2 .

It is a cyclic number.

It is not a de Polignac number, because 224120432117 - 2² = 224120432113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 224120432117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224120432111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112060216058 + 112060216059.

It is an arithmetic number, because the mean of its divisors is an integer number (112060216059).

Almost surely, 2^224120432117 is an apocalyptic number.

It is an amenable number.

224120432117 is a deficient number, since it is larger than the sum of its proper divisors (1).

224120432117 is an equidigital number, since it uses as much as digits as its factorization.

224120432117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 224120432117 its reverse (711234021422), we get a palindrome (935354453539).

The spelling of 224120432117 in words is "two hundred twenty-four billion, one hundred twenty million, four hundred thirty-two thousand, one hundred seventeen".