23311022343113 has 2 divisors, whose sum is σ = 23311022343114. Its totient is φ = 23311022343112.

The previous prime is 23311022343109. The next prime is 23311022343131. The reversal of 23311022343113 is 31134322011332.

Together with next prime (23311022343131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17848368921289 + 5462653421824 = 4224733^2 + 2337232^2 .

It is a cyclic number.

It is not a de Polignac number, because 23311022343113 - 2² = 23311022343109 is a prime.

It is a super-3 number, since 3×23311022343113³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (23311022343313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11655511171556 + 11655511171557.

It is an arithmetic number, because the mean of its divisors is an integer number (11655511171557).

Almost surely, 2^{23311022343113} is an apocalyptic number.

It is an amenable number.

23311022343113 is a deficient number, since it is larger than the sum of its proper divisors (1).

23311022343113 is an equidigital number, since it uses as much as digits as its factorization.

23311022343113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 23311022343113 its reverse (31134322011332), we get a palindrome (54445344354445).

The spelling of 23311022343113 in words is "twenty-three trillion, three hundred eleven billion, twenty-two million, three hundred forty-three thousand, one hundred thirteen".