23030330111 has 2 divisors, whose sum is σ = 23030330112. Its totient is φ = 23030330110.

The previous prime is 23030330101. The next prime is 23030330119. The reversal of 23030330111 is 11103303032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23030330111 - 2¹⁴ = 23030313727 is a prime.

It is a super-2 number, since 2×23030330111² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23030330111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23030330119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11515165055 + 11515165056.

It is an arithmetic number, because the mean of its divisors is an integer number (11515165056).

Almost surely, 2^23030330111 is an apocalyptic number.

23030330111 is a deficient number, since it is larger than the sum of its proper divisors (1).

23030330111 is an equidigital number, since it uses as much as digits as its factorization.

23030330111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 23030330111 its reverse (11103303032), we get a palindrome (34133633143).

The spelling of 23030330111 in words is "twenty-three billion, thirty million, three hundred thirty thousand, one hundred eleven".