23313561333311 has 12 divisors (see below), whose sum is σ = 24836578817400. Its totient is φ = 21879303715200.

The previous prime is 23313561333301. The next prime is 23313561333347. The reversal of 23313561333311 is 11333316531332.

It is not a de Polignac number, because 23313561333311 - 2¹⁸ = 23313561071167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23313561333301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115471865 + ... + 115673586.

It is an arithmetic number, because the mean of its divisors is an integer number (2069714901450).

Almost surely, 2^{23313561333311} is an apocalyptic number.

23313561333311 is a deficient number, since it is larger than the sum of its proper divisors (1523017484089).

23313561333311 is a wasteful number, since it uses less digits than its factorization.

23313561333311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231145834 (or 231145817 counting only the distinct ones).

The product of its digits is 131220, while the sum is 38.

Adding to 23313561333311 its reverse (11333316531332), we get a palindrome (34646877864643).

The spelling of 23313561333311 in words is "twenty-three trillion, three hundred thirteen billion, five hundred sixty-one million, three hundred thirty-three thousand, three hundred eleven".