111330331422001 has 2 divisors, whose sum is σ = 111330331422002. Its totient is φ = 111330331422000.

The previous prime is 111330331421977. The next prime is 111330331422053. The reversal of 111330331422001 is 100224133033111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94706763427600 + 16623567994401 = 9731740^2 + 4077201^2 .

It is an emirp because it is prime and its reverse (100224133033111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111330331422001 - 2⁹ = 111330331421489 is a prime.

It is not a weakly prime, because it can be changed into another prime (111330331422061) 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, 55665165711000 + 55665165711001.

It is an arithmetic number, because the mean of its divisors is an integer number (55665165711001).

Almost surely, 2^{111330331422001} is an apocalyptic number.

It is an amenable number.

111330331422001 is a deficient number, since it is larger than the sum of its proper divisors (1).

111330331422001 is an equidigital number, since it uses as much as digits as its factorization.

111330331422001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 111330331422001 its reverse (100224133033111), we get a palindrome (211554464455112).

The spelling of 111330331422001 in words is "one hundred eleven trillion, three hundred thirty billion, three hundred thirty-one million, four hundred twenty-two thousand, one".