23211200011 has 2 divisors, whose sum is σ = 23211200012. Its totient is φ = 23211200010.

The previous prime is 23211199981. The next prime is 23211200017. The reversal of 23211200011 is 11000211232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23211200011 - 2²⁷ = 23076982283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23211199964 and 23211200000.

It is not a weakly prime, because it can be changed into another prime (23211200017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11605600005 + 11605600006.

It is an arithmetic number, because the mean of its divisors is an integer number (11605600006).

Almost surely, 2^23211200011 is an apocalyptic number.

23211200011 is a deficient number, since it is larger than the sum of its proper divisors (1).

23211200011 is an equidigital number, since it uses as much as digits as its factorization.

23211200011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 23211200011 its reverse (11000211232), we get a palindrome (34211411243).

The spelling of 23211200011 in words is "twenty-three billion, two hundred eleven million, two hundred thousand, eleven".