133003222211 has 4 divisors (see below), whose sum is σ = 133009863000. Its totient is φ = 132996581424.

The previous prime is 133003222207. The next prime is 133003222217. The reversal of 133003222211 is 112222300331.

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

It is a cyclic number.

It is not a de Polignac number, because 133003222211 - 2² = 133003222207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133003222217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3290261 + ... + 3330438.

It is an arithmetic number, because the mean of its divisors is an integer number (33252465750).

Almost surely, 2^133003222211 is an apocalyptic number.

133003222211 is a deficient number, since it is larger than the sum of its proper divisors (6640789).

133003222211 is an equidigital number, since it uses as much as digits as its factorization.

133003222211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6640788.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 133003222211 its reverse (112222300331), we get a palindrome (245225522542).

The spelling of 133003222211 in words is "one hundred thirty-three billion, three million, two hundred twenty-two thousand, two hundred eleven".