133133023111223 has 8 divisors (see below), whose sum is σ = 138139901060880. Its totient is φ = 128153884098240.

The previous prime is 133133023111189. The next prime is 133133023111243. The reversal of 133133023111223 is 322111320331331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133133023111223 - 2²⁰ = 133133022062647 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133133023111243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6934724390 + ... + 6934743587.

It is an arithmetic number, because the mean of its divisors is an integer number (17267487632610).

Almost surely, 2^{133133023111223} is an apocalyptic number.

133133023111223 is a deficient number, since it is larger than the sum of its proper divisors (5006877949657).

133133023111223 is a wasteful number, since it uses less digits than its factorization.

133133023111223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13869468337.

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 133133023111223 its reverse (322111320331331), we get a palindrome (455244343442554).

The spelling of 133133023111223 in words is "one hundred thirty-three trillion, one hundred thirty-three billion, twenty-three million, one hundred eleven thousand, two hundred twenty-three".