133211322223013 has 4 divisors (see below), whose sum is σ = 133211352389388. Its totient is φ = 133211292056640.

The previous prime is 133211322222977. The next prime is 133211322223027. The reversal of 133211322223013 is 310322223112331.

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 127851347136769 + 5359975086244 = 11307137^2 + 2315162^2 .

It is a cyclic number.

It is not a de Polignac number, because 133211322223013 - 2¹² = 133211322218917 is a prime.

It is a super-2 number, since 2×133211322223013² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133211322225013) 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, 7023956 + ... + 17769597.

It is an arithmetic number, because the mean of its divisors is an integer number (33302838097347).

Almost surely, 2^{133211322223013} is an apocalyptic number.

It is an amenable number.

133211322223013 is a deficient number, since it is larger than the sum of its proper divisors (30166375).

133211322223013 is an equidigital number, since it uses as much as digits as its factorization.

133211322223013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30166374.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 133211322223013 its reverse (310322223112331), we get a palindrome (443533545335344).

The spelling of 133211322223013 in words is "one hundred thirty-three trillion, two hundred eleven billion, three hundred twenty-two million, two hundred twenty-three thousand, thirteen".