133222103012111 has 4 divisors (see below), whose sum is σ = 133222613044752. Its totient is φ = 133221592979472.

The previous prime is 133222103012077. The next prime is 133222103012129. The reversal of 133222103012111 is 111210301222331.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133222103012111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133222103012611) 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 in 3 ways as a sum of consecutive naturals, for example, 254624315 + ... + 255146988.

It is an arithmetic number, because the mean of its divisors is an integer number (33305653261188).

Almost surely, 2^{133222103012111} is an apocalyptic number.

133222103012111 is a deficient number, since it is larger than the sum of its proper divisors (510032641).

133222103012111 is an equidigital number, since it uses as much as digits as its factorization.

133222103012111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510032640.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 133222103012111 its reverse (111210301222331), we get a palindrome (244432404234442).

The spelling of 133222103012111 in words is "one hundred thirty-three trillion, two hundred twenty-two billion, one hundred three million, twelve thousand, one hundred eleven".