133424321331323 has 8 divisors (see below), whose sum is σ = 145554085896960. Its totient is φ = 121294603567080.

The previous prime is 133424321331319. The next prime is 133424321331373. The reversal of 133424321331323 is 323133123424331.

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 133424321331323 - 2² = 133424321331319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133424321331373) 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, 5601215 + ... + 17269112.

It is an arithmetic number, because the mean of its divisors is an integer number (18194260737120).

Almost surely, 2^{133424321331323} is an apocalyptic number.

133424321331323 is a deficient number, since it is larger than the sum of its proper divisors (12129764565637).

133424321331323 is a wasteful number, since it uses less digits than its factorization.

133424321331323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23400697.

The product of its digits is 279936, while the sum is 38.

Adding to 133424321331323 its reverse (323133123424331), we get a palindrome (456557444755654).

The spelling of 133424321331323 in words is "one hundred thirty-three trillion, four hundred twenty-four billion, three hundred twenty-one million, three hundred thirty-one thousand, three hundred twenty-three".