360320221111 has 2 divisors, whose sum is σ = 360320221112. Its totient is φ = 360320221110.

The previous prime is 360320221081. The next prime is 360320221117. The reversal of 360320221111 is 111122023063.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (111122023063) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 360320221111 - 2¹⁹ = 360319696823 is a prime.

It is a super-4 number, since 4×360320221111⁴ (a number of 47 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (360320221117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180160110555 + 180160110556.

It is an arithmetic number, because the mean of its divisors is an integer number (180160110556).

Almost surely, 2^360320221111 is an apocalyptic number.

360320221111 is a deficient number, since it is larger than the sum of its proper divisors (1).

360320221111 is an equidigital number, since it uses as much as digits as its factorization.

360320221111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 360320221111 its reverse (111122023063), we get a palindrome (471442244174).

The spelling of 360320221111 in words is "three hundred sixty billion, three hundred twenty million, two hundred twenty-one thousand, one hundred eleven".