20023331201313 has 32 divisors (see below), whose sum is σ = 30943451813760. Its totient is φ = 11400219048960.

The previous prime is 20023331201267. The next prime is 20023331201329. The reversal of 20023331201313 is 31310213332002.

It is not a de Polignac number, because 20023331201313 - 2⁹ = 20023331200801 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20023331201353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 282708120 + ... + 282778937.

It is an arithmetic number, because the mean of its divisors is an integer number (966982869180).

Almost surely, 2^{20023331201313} is an apocalyptic number.

It is an amenable number.

20023331201313 is a deficient number, since it is larger than the sum of its proper divisors (10920120612447).

20023331201313 is a wasteful number, since it uses less digits than its factorization.

20023331201313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565487137.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 20023331201313 its reverse (31310213332002), we get a palindrome (51333544533315).

The spelling of 20023331201313 in words is "twenty trillion, twenty-three billion, three hundred thirty-one million, two hundred one thousand, three hundred thirteen".