20201323031233 has 8 divisors (see below), whose sum is σ = 20377775897600. Its totient is φ = 20025141842160.

The previous prime is 20201323031209. The next prime is 20201323031251. The reversal of 20201323031233 is 33213032310202.

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 20201323031233 - 2¹³ = 20201323023041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20201323031198 and 20201323031207.

It is not an unprimeable number, because it can be changed into a prime (20201323031293) 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, 67769958 + ... + 68067391.

It is an arithmetic number, because the mean of its divisors is an integer number (2547221987200).

Almost surely, 2^{20201323031233} is an apocalyptic number.

It is an amenable number.

20201323031233 is a deficient number, since it is larger than the sum of its proper divisors (176452866367).

20201323031233 is a wasteful number, since it uses less digits than its factorization.

20201323031233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135838647.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 20201323031233 its reverse (33213032310202), we get a palindrome (53414355341435).

The spelling of 20201323031233 in words is "twenty trillion, two hundred one billion, three hundred twenty-three million, thirty-one thousand, two hundred thirty-three".