133001222213333 has 4 divisors (see below), whose sum is σ = 133582013576940. Its totient is φ = 132420430849728.

The previous prime is 133001222213267. The next prime is 133001222213351. The reversal of 133001222213333 is 333312222100331.

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

It can be written as a sum of positive squares in 2 ways, for example, as 126310220843524 + 6691001369809 = 11238782^2 + 2586697^2 .

It is a cyclic number.

It is not a de Polignac number, because 133001222213333 - 2¹² = 133001222209237 is a prime.

It is a super-2 number, since 2×133001222213333² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133001222213296 and 133001222213305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133001222213933) 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, 290395681460 + ... + 290395681917.

It is an arithmetic number, because the mean of its divisors is an integer number (33395503394235).

Almost surely, 2^{133001222213333} is an apocalyptic number.

It is an amenable number.

133001222213333 is a deficient number, since it is larger than the sum of its proper divisors (580791363607).

133001222213333 is an equidigital number, since it uses as much as digits as its factorization.

133001222213333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580791363606.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 133001222213333 its reverse (333312222100331), we get a palindrome (466313444313664).

The spelling of 133001222213333 in words is "one hundred thirty-three trillion, one billion, two hundred twenty-two million, two hundred thirteen thousand, three hundred thirty-three".