1320101143111 has 2 divisors, whose sum is σ = 1320101143112. Its totient is φ = 1320101143110.

The previous prime is 1320101143093. The next prime is 1320101143121. The reversal of 1320101143111 is 1113411010231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1320101143111 - 2²⁹ = 1319564272199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1320101143121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660050571555 + 660050571556.

It is an arithmetic number, because the mean of its divisors is an integer number (660050571556).

Almost surely, 2^{1320101143111} is an apocalyptic number.

1320101143111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1320101143111 is an equidigital number, since it uses as much as digits as its factorization.

1320101143111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 1320101143111 its reverse (1113411010231), we get a palindrome (2433512153342).

The spelling of 1320101143111 in words is "one trillion, three hundred twenty billion, one hundred one million, one hundred forty-three thousand, one hundred eleven".