12030111032311 has 2 divisors, whose sum is σ = 12030111032312. Its totient is φ = 12030111032310.

The previous prime is 12030111032299. The next prime is 12030111032323. The reversal of 12030111032311 is 11323011103021.

It is a balanced prime because it is at equal distance from previous prime (12030111032299) and next prime (12030111032323).

It is an emirp because it is prime and its reverse (11323011103021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12030111032311 - 2¹¹ = 12030111030263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12030111032341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015055516155 + 6015055516156.

It is an arithmetic number, because the mean of its divisors is an integer number (6015055516156).

Almost surely, 2^{12030111032311} is an apocalyptic number.

12030111032311 is a deficient number, since it is larger than the sum of its proper divisors (1).

12030111032311 is an equidigital number, since it uses as much as digits as its factorization.

12030111032311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 12030111032311 its reverse (11323011103021), we get a palindrome (23353122135332).

It can be divided in two parts, 1203011 and 1032311, that added together give a palindrome (2235322).

The spelling of 12030111032311 in words is "twelve trillion, thirty billion, one hundred eleven million, thirty-two thousand, three hundred eleven".