133321032123231 has 8 divisors (see below), whose sum is σ = 180414531032704. Its totient is φ = 87554110647960.

The previous prime is 133321032123221. The next prime is 133321032123233. The reversal of 133321032123231 is 132321230123331.

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

It is not a de Polignac number, because 133321032123231 - 2³⁴ = 133303852254047 is a prime.

It is a super-2 number, since 2×133321032123231² (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 (133321032123233) 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 7 ways as a sum of consecutive naturals, for example, 331644358315 + ... + 331644358716.

It is an arithmetic number, because the mean of its divisors is an integer number (22551816379088).

Almost surely, 2^{133321032123231} is an apocalyptic number.

133321032123231 is a deficient number, since it is larger than the sum of its proper divisors (47093498909473).

133321032123231 is an equidigital number, since it uses as much as digits as its factorization.

133321032123231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663288717101.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 133321032123231 its reverse (132321230123331), we get a palindrome (265642262246562).

The spelling of 133321032123231 in words is "one hundred thirty-three trillion, three hundred twenty-one billion, thirty-two million, one hundred twenty-three thousand, two hundred thirty-one".