133230122111 has 2 divisors, whose sum is σ = 133230122112. Its totient is φ = 133230122110.

The previous prime is 133230122041. The next prime is 133230122141. The reversal of 133230122111 is 111221032331.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133230122111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133230122141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66615061055 + 66615061056.

It is an arithmetic number, because the mean of its divisors is an integer number (66615061056).

Almost surely, 2^133230122111 is an apocalyptic number.

133230122111 is a deficient number, since it is larger than the sum of its proper divisors (1).

133230122111 is an equidigital number, since it uses as much as digits as its factorization.

133230122111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 133230122111 its reverse (111221032331), we get a palindrome (244451154442).

The spelling of 133230122111 in words is "one hundred thirty-three billion, two hundred thirty million, one hundred twenty-two thousand, one hundred eleven".