120323112003103 has 2 divisors, whose sum is σ = 120323112003104. Its totient is φ = 120323112003102.

The previous prime is 120323112003047. The next prime is 120323112003109. The reversal of 120323112003103 is 301300211323021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120323112003103 is a prime.

It is a super-2 number, since 2×120323112003103² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120323112003109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60161556001551 + 60161556001552.

It is an arithmetic number, because the mean of its divisors is an integer number (60161556001552).

Almost surely, 2^{120323112003103} is an apocalyptic number.

120323112003103 is a deficient number, since it is larger than the sum of its proper divisors (1).

120323112003103 is an equidigital number, since it uses as much as digits as its factorization.

120323112003103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 120323112003103 its reverse (301300211323021), we get a palindrome (421623323326124).

The spelling of 120323112003103 in words is "one hundred twenty trillion, three hundred twenty-three billion, one hundred twelve million, three thousand, one hundred three".