23100213302011 has 4 divisors (see below), whose sum is σ = 23104408007592. Its totient is φ = 23096018596432.

The previous prime is 23100213302009. The next prime is 23100213302051. The reversal of 23100213302011 is 11020331200132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23100213302011 - 2¹ = 23100213302009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23100213302011.

It is not an unprimeable number, because it can be changed into a prime (23100213302051) 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 3 ways as a sum of consecutive naturals, for example, 2097344530 + ... + 2097355543.

It is an arithmetic number, because the mean of its divisors is an integer number (5776102001898).

Almost surely, 2^{23100213302011} is an apocalyptic number.

23100213302011 is a deficient number, since it is larger than the sum of its proper divisors (4194705581).

23100213302011 is an equidigital number, since it uses as much as digits as its factorization.

23100213302011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4194705580.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 23100213302011 its reverse (11020331200132), we get a palindrome (34120544502143).

The spelling of 23100213302011 in words is "twenty-three trillion, one hundred billion, two hundred thirteen million, three hundred two thousand, eleven".