111221330327 has 2 divisors, whose sum is σ = 111221330328. Its totient is φ = 111221330326.

The previous prime is 111221330249. The next prime is 111221330333. The reversal of 111221330327 is 723033122111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111221330327 - 2²⁰ = 111220281751 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111221330296 and 111221330305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111221330347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55610665163 + 55610665164.

It is an arithmetic number, because the mean of its divisors is an integer number (55610665164).

Almost surely, 2^111221330327 is an apocalyptic number.

111221330327 is a deficient number, since it is larger than the sum of its proper divisors (1).

111221330327 is an equidigital number, since it uses as much as digits as its factorization.

111221330327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

Adding to 111221330327 its reverse (723033122111), we get a palindrome (834254452438).

The spelling of 111221330327 in words is "one hundred eleven billion, two hundred twenty-one million, three hundred thirty thousand, three hundred twenty-seven".