20013310023331 has 2 divisors, whose sum is σ = 20013310023332. Its totient is φ = 20013310023330.

The previous prime is 20013310023271. The next prime is 20013310023341. The reversal of 20013310023331 is 13332001331002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20013310023331 - 2¹¹ = 20013310021283 is a prime.

It is a super-2 number, since 2×20013310023331² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20013310023341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10006655011665 + 10006655011666.

It is an arithmetic number, because the mean of its divisors is an integer number (10006655011666).

Almost surely, 2^{20013310023331} is an apocalyptic number.

20013310023331 is a deficient number, since it is larger than the sum of its proper divisors (1).

20013310023331 is an equidigital number, since it uses as much as digits as its factorization.

20013310023331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 20013310023331 its reverse (13332001331002), we get a palindrome (33345311354333).

The spelling of 20013310023331 in words is "twenty trillion, thirteen billion, three hundred ten million, twenty-three thousand, three hundred thirty-one".