133213322330143 has 12 divisors (see below), whose sum is σ = 146425500194904. Its totient is φ = 121102243446800.

The previous prime is 133213322330129. The next prime is 133213322330161. The reversal of 133213322330143 is 341033223312331.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-133213322330143 is a prime.

It is a super-4 number, since 4×133213322330143⁴ (a number of 58 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133213322330099 and 133213322330108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133213322330173) 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 11 ways as a sum of consecutive naturals, for example, 15847005 + ... + 22749817.

It is an arithmetic number, because the mean of its divisors is an integer number (12202125016242).

Almost surely, 2^{133213322330143} is an apocalyptic number.

133213322330143 is a deficient number, since it is larger than the sum of its proper divisors (13212177864761).

133213322330143 is a wasteful number, since it uses less digits than its factorization.

133213322330143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7062326 (or 7062315 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 34.

Adding to 133213322330143 its reverse (341033223312331), we get a palindrome (474246545642474).

The spelling of 133213322330143 in words is "one hundred thirty-three trillion, two hundred thirteen billion, three hundred twenty-two million, three hundred thirty thousand, one hundred forty-three".