133112130323 has 4 divisors (see below), whose sum is σ = 133188942288. Its totient is φ = 133035318360.

The previous prime is 133112130289. The next prime is 133112130353. The reversal of 133112130323 is 323031211331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133112130323 - 2¹⁸ = 133111868179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133112130353) 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 3 ways as a sum of consecutive naturals, for example, 38403383 + ... + 38406848.

It is an arithmetic number, because the mean of its divisors is an integer number (33297235572).

Almost surely, 2^133112130323 is an apocalyptic number.

133112130323 is a deficient number, since it is larger than the sum of its proper divisors (76811965).

133112130323 is an equidigital number, since it uses as much as digits as its factorization.

133112130323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76811964.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 133112130323 its reverse (323031211331), we get a palindrome (456143341654).

The spelling of 133112130323 in words is "one hundred thirty-three billion, one hundred twelve million, one hundred thirty thousand, three hundred twenty-three".