23030310122111 has 2 divisors, whose sum is σ = 23030310122112. Its totient is φ = 23030310122110.

The previous prime is 23030310122101. The next prime is 23030310122167. The reversal of 23030310122111 is 11122101303032.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23030310122111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23030310122101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11515155061055 + 11515155061056.

It is an arithmetic number, because the mean of its divisors is an integer number (11515155061056).

Almost surely, 2^{23030310122111} is an apocalyptic number.

23030310122111 is a deficient number, since it is larger than the sum of its proper divisors (1).

23030310122111 is an equidigital number, since it uses as much as digits as its factorization.

23030310122111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 23030310122111 its reverse (11122101303032), we get a palindrome (34152411425143).

The spelling of 23030310122111 in words is "twenty-three trillion, thirty billion, three hundred ten million, one hundred twenty-two thousand, one hundred eleven".