120323003111 has 2 divisors, whose sum is σ = 120323003112. Its totient is φ = 120323003110.

The previous prime is 120323003071. The next prime is 120323003123. The reversal of 120323003111 is 111300323021.

It is a strong prime.

It is an emirp because it is prime and its reverse (111300323021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120323003111 - 2¹⁴ = 120322986727 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120323003111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120323003161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60161501555 + 60161501556.

It is an arithmetic number, because the mean of its divisors is an integer number (60161501556).

Almost surely, 2^120323003111 is an apocalyptic number.

120323003111 is a deficient number, since it is larger than the sum of its proper divisors (1).

120323003111 is an equidigital number, since it uses as much as digits as its factorization.

120323003111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 120323003111 its reverse (111300323021), we get a palindrome (231623326132).

The spelling of 120323003111 in words is "one hundred twenty billion, three hundred twenty-three million, three thousand, one hundred eleven".