23200010111 has 2 divisors, whose sum is σ = 23200010112. Its totient is φ = 23200010110.

The previous prime is 23200010087. The next prime is 23200010123. The reversal of 23200010111 is 11101000232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23200010111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23200010092 and 23200010101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23200010131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11600005055 + 11600005056.

It is an arithmetic number, because the mean of its divisors is an integer number (11600005056).

Almost surely, 2^23200010111 is an apocalyptic number.

23200010111 is a deficient number, since it is larger than the sum of its proper divisors (1).

23200010111 is an equidigital number, since it uses as much as digits as its factorization.

23200010111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 23200010111 its reverse (11101000232), we get a palindrome (34301010343).

The spelling of 23200010111 in words is "twenty-three billion, two hundred million, ten thousand, one hundred eleven".