23313302011 has 2 divisors, whose sum is σ = 23313302012. Its totient is φ = 23313302010.

The previous prime is 23313301981. The next prime is 23313302063. The reversal of 23313302011 is 11020331332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23313302011 - 2¹¹ = 23313299963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23313302011.

It is not a weakly prime, because it can be changed into another prime (23313302611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11656651005 + 11656651006.

It is an arithmetic number, because the mean of its divisors is an integer number (11656651006).

Almost surely, 2^23313302011 is an apocalyptic number.

23313302011 is a deficient number, since it is larger than the sum of its proper divisors (1).

23313302011 is an equidigital number, since it uses as much as digits as its factorization.

23313302011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 23313302011 its reverse (11020331332), we get a palindrome (34333633343).

The spelling of 23313302011 in words is "twenty-three billion, three hundred thirteen million, three hundred two thousand, eleven".