23450730211 has 2 divisors, whose sum is σ = 23450730212. Its totient is φ = 23450730210.

The previous prime is 23450730209. The next prime is 23450730283. The reversal of 23450730211 is 11203705432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23450730211 - 2¹ = 23450730209 is a prime.

Together with 23450730209, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23450730211.

It is not a weakly prime, because it can be changed into another prime (23450730311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11725365105 + 11725365106.

It is an arithmetic number, because the mean of its divisors is an integer number (11725365106).

Almost surely, 2^23450730211 is an apocalyptic number.

23450730211 is a deficient number, since it is larger than the sum of its proper divisors (1).

23450730211 is an equidigital number, since it uses as much as digits as its factorization.

23450730211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

The spelling of 23450730211 in words is "twenty-three billion, four hundred fifty million, seven hundred thirty thousand, two hundred eleven".