133112221201223 has 12 divisors (see below), whose sum is σ = 147048676630800. Its totient is φ = 120403014130080.

The previous prime is 133112221201217. The next prime is 133112221201241. The reversal of 133112221201223 is 322102122211331.

It is not a de Polignac number, because 133112221201223 - 2⁶ = 133112221201159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133112221201192 and 133112221201201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133112221201273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2764048790 + ... + 2764096947.

It is an arithmetic number, because the mean of its divisors is an integer number (12254056385900).

Almost surely, 2^{133112221201223} is an apocalyptic number.

133112221201223 is a deficient number, since it is larger than the sum of its proper divisors (13936455429577).

133112221201223 is a wasteful number, since it uses less digits than its factorization.

133112221201223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5528145958 (or 5528145947 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 133112221201223 its reverse (322102122211331), we get a palindrome (455214343412554).

The spelling of 133112221201223 in words is "one hundred thirty-three trillion, one hundred twelve billion, two hundred twenty-one million, two hundred one thousand, two hundred twenty-three".