23213000011 has 2 divisors, whose sum is σ = 23213000012. Its totient is φ = 23213000010.

The previous prime is 23213000003. The next prime is 23213000051. The reversal of 23213000011 is 11000031232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23213000011 - 2³ = 23213000003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23212999955 and 23213000000.

It is not a weakly prime, because it can be changed into another prime (23213000051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11606500005 + 11606500006.

It is an arithmetic number, because the mean of its divisors is an integer number (11606500006).

Almost surely, 2^23213000011 is an apocalyptic number.

23213000011 is a deficient number, since it is larger than the sum of its proper divisors (1).

23213000011 is an equidigital number, since it uses as much as digits as its factorization.

23213000011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 23213000011 its reverse (11000031232), we get a palindrome (34213031243).

The spelling of 23213000011 in words is "twenty-three billion, two hundred thirteen million, eleven", and thus it is an aban number.