223200024161 has 2 divisors, whose sum is σ = 223200024162. Its totient is φ = 223200024160.

The previous prime is 223200024133. The next prime is 223200024199. The reversal of 223200024161 is 161420002322.

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., 156119024161 + 67081000000 = 395119^2 + 259000^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223200024161 is a prime.

It is a super-3 number, since 3×223200024161³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (223200024361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111600012080 + 111600012081.

It is an arithmetic number, because the mean of its divisors is an integer number (111600012081).

Almost surely, 2^223200024161 is an apocalyptic number.

It is an amenable number.

223200024161 is a deficient number, since it is larger than the sum of its proper divisors (1).

223200024161 is an equidigital number, since it uses as much as digits as its factorization.

223200024161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 223200024161 its reverse (161420002322), we get a palindrome (384620026483).

The spelling of 223200024161 in words is "two hundred twenty-three billion, two hundred million, twenty-four thousand, one hundred sixty-one".