120323302320011 has 16 divisors (see below), whose sum is σ = 143495986212864. Its totient is φ = 98646831295584.

The previous prime is 120323302319981. The next prime is 120323302320047. The reversal of 120323302320011 is 110023203323021.

It is a cyclic number.

It is not a de Polignac number, because 120323302320011 - 2⁴² = 115925255808907 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120323302325011) 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 in 15 ways as a sum of consecutive naturals, for example, 7821596 + ... + 17373081.

It is an arithmetic number, because the mean of its divisors is an integer number (8968499138304).

Almost surely, 2^{120323302320011} is an apocalyptic number.

120323302320011 is a deficient number, since it is larger than the sum of its proper divisors (23172683892853).

120323302320011 is a wasteful number, since it uses less digits than its factorization.

120323302320011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25224370.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 120323302320011 its reverse (110023203323021), we get a palindrome (230346505643032).

The spelling of 120323302320011 in words is "one hundred twenty trillion, three hundred twenty-three billion, three hundred two million, three hundred twenty thousand, eleven".