133100220201323 has 4 divisors (see below), whose sum is σ = 133100282215680. Its totient is φ = 133100158186968.

The previous prime is 133100220201317. The next prime is 133100220201407. The reversal of 133100220201323 is 323102022001331.

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 133100220201323 - 2²⁴ = 133100203424107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133100220201313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27667883 + ... + 32120276.

It is an arithmetic number, because the mean of its divisors is an integer number (33275070553920).

Almost surely, 2^{133100220201323} is an apocalyptic number.

133100220201323 is a deficient number, since it is larger than the sum of its proper divisors (62014357).

133100220201323 is an equidigital number, since it uses as much as digits as its factorization.

133100220201323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62014356.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 133100220201323 its reverse (323102022001331), we get a palindrome (456202242202654).

The spelling of 133100220201323 in words is "one hundred thirty-three trillion, one hundred billion, two hundred twenty million, two hundred one thousand, three hundred twenty-three".