133323121133023 has 8 divisors (see below), whose sum is σ = 137921123984400. Its totient is φ = 128725161871488.

The previous prime is 133323121132933. The next prime is 133323121133129. The reversal of 133323121133023 is 320331121323331.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133323121133023 is a prime.

It is a super-2 number, since 2×133323121133023² (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 (133323121139023) 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, 4613386 + ... + 16968487.

It is an arithmetic number, because the mean of its divisors is an integer number (17240140498050).

Almost surely, 2^{133323121133023} is an apocalyptic number.

133323121133023 is a deficient number, since it is larger than the sum of its proper divisors (4598002851377).

133323121133023 is a wasteful number, since it uses less digits than its factorization.

133323121133023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21794921.

The product of its (nonzero) digits is 17496, while the sum is 31.

Adding to 133323121133023 its reverse (320331121323331), we get a palindrome (453654242456354).

The spelling of 133323121133023 in words is "one hundred thirty-three trillion, three hundred twenty-three billion, one hundred twenty-one million, one hundred thirty-three thousand, twenty-three".