23001232000211 has 2 divisors, whose sum is σ = 23001232000212. Its totient is φ = 23001232000210.

The previous prime is 23001232000169. The next prime is 23001232000237. The reversal of 23001232000211 is 11200023210032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23001232000211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23001232000211.

It is not a weakly prime, because it can be changed into another prime (23001232000511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11500616000105 + 11500616000106.

It is an arithmetic number, because the mean of its divisors is an integer number (11500616000106).

Almost surely, 2^{23001232000211} is an apocalyptic number.

23001232000211 is a deficient number, since it is larger than the sum of its proper divisors (1).

23001232000211 is an equidigital number, since it uses as much as digits as its factorization.

23001232000211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23001232000211 its reverse (11200023210032), we get a palindrome (34201255210243).

The spelling of 23001232000211 in words is "twenty-three trillion, one billion, two hundred thirty-two million, two hundred eleven", and thus it is an aban number.