111302003222321 has 2 divisors, whose sum is σ = 111302003222322. Its totient is φ = 111302003222320.

The previous prime is 111302003222317. The next prime is 111302003222383. The reversal of 111302003222321 is 123222300203111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89978295804721 + 21323707417600 = 9485689^2 + 4617760^2 .

It is a cyclic number.

It is not a de Polignac number, because 111302003222321 - 2² = 111302003222317 is a prime.

It is not a weakly prime, because it can be changed into another prime (111302003212321) 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, 55651001611160 + 55651001611161.

It is an arithmetic number, because the mean of its divisors is an integer number (55651001611161).

Almost surely, 2^{111302003222321} is an apocalyptic number.

It is an amenable number.

111302003222321 is a deficient number, since it is larger than the sum of its proper divisors (1).

111302003222321 is an equidigital number, since it uses as much as digits as its factorization.

111302003222321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 111302003222321 its reverse (123222300203111), we get a palindrome (234524303425432).

The spelling of 111302003222321 in words is "one hundred eleven trillion, three hundred two billion, three million, two hundred twenty-two thousand, three hundred twenty-one".